sql2005安装失败，提示”.NET services installation utility遇到问题需要关闭“

chen6191 2010-10-10 10:53:53
我安装sql2005企业版，点击安装后先提示我要安装必要的组件，其中第一项是.NET framework 2.0,但是在安装的时候，提示说“.NET services installation utility遇到问题需要关闭，我们对此引起的不便表示抱歉“
然后整个安装就自动退出了，无法进行。
请问大家该怎么解决？难道还要卸掉.NET2.0?（注：我的电脑已安装了VS2005)
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早安您好 2010-10-11
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重装吧。。。
Rotel-刘志东 2010-10-11
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.net可能没有安装完原因，我遇到过。
luxi0194 2010-10-11
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卸掉直接重装吧，2005好像会自动检查这些有没有安装，如果没有安装，它会自动帮你安装的。。
dawugui 2010-10-10
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SQL2005的安装问题汇总

SQL2005 分五个版本，如下所列，

　　1.Enterprise(企业版), 

    2.Development(开发版),

　　3.Workgroup(工作群版),

　　4.Standard(标准版),

　　5.Express(简易版),

　　这几个版本，我们究竟应该使用哪一版呢﹖

　　这是许多初学SQL2005的人最常问的问题。

　　我简单的比较一下 Enterprise, Development 和 Express 等三个版本:以功能言，Enterprise 版和 Development 版的功能一模一样。

    两者的差别，除了授权不同外，最主要的差别是:

　　Enterprise版的数据库引擎只能安装在Win2003Server(或其他Server)。

　　如果你想安装在WindowsXP Pro系统上，你应该安装SQL2005Development版(开发版)。

　　注:有人问，什么是「数据库引擎」。嗯，数据库引擎是SQL2005的核心，是最主要的数据库管理功能模块。没有它，就不是数据库管理系统了。

　　很多人下载 SQL2005Express版，因为它是免费的，可以直接从微软网站上下载。但是，它除了支持的内存比较少外，最主要的是

　　它缺少相当于SQL2000下的「企业管理器」和「查询分析器」。

　　注:SQL2000下的「企业管理器」和「查询分析器」在SQL2005已合为一，称为 Management Studio。

　　因此，如果你是初学者，如果你只是想要在家里学习学习，如果你的环境是 WindowsXP Pro，那么，你应该选择的是 SQL2005Development(开发版)，

    而不是SQL2005Enterprise(企业版)或SQL2005Express(简易版)。

　　SQL2005 入门者，你选择正确了吗﹖      

    我就是从“ Microsoft.SQL.Server.2005.Enterprise.Edition.DVD-ZWTiSO，请大家下载加速 " 上下载的,说明文件里显示是"标准版和企业版",

    但是我在安装的时候显示不能满足最低的硬件要求（我的机器的配置：server2003企业版 AMD2800+，512M DDR400内存，系统盘有16G的空闲空间），

    在组件选择框里，只能看见native client和安装sample 数据库，这究竟是什么原因？2005的硬件要求真的那么高吗？ 或者说这到底影响安装和使用吗? 

    在我不改变硬件的情况下怎么解决上面的问题啊应该是满足硬件要求的，看安装时的提示是什么吧2005数据库安装心得



    我的环境是xp sp2 EN，SQL 2005 Dev版，内存512MB。 

　　首先，我的系统已经使用半年多了，装有VS2003，以前还装过SQL2000，netFramework2.0beta，还有好几个beta版的SQL 2005，可谓十分“肮脏”了，呵呵。

    最早的时候我下过一个2005EE版，怎么也安装不上，后来发现原来是EE不支持xp =_= ，然后就下了DE版的。

　　刚开始安装的时候吓了我一跳，丫的居然要占用我C盘1300多MB!!忍了。(我是把SQL装在F盘的，但是居然还需要C盘1300多MB)。但是却安装失败，看了一下安装日志，

    天书，不明白。只知道是native client几个组件安装不成功。重复多次问题依旧。

　　研究安装包之后，发现里面有两个主要的文件夹，是server和tools。顾名思义，server里面肯定是服务的安装文件了，而tools里面应该是那些工具组件的安装文件。

    进入tools里面，果然有个setup，运行之，竟然安装成功了，而且只占了我C盘200多MB，好兴奋(没有选择BI，就是那个商业智能组件，太大了)。

    然后重启电脑(不是必须的，只是一次setup之后系统慢的不行了)，进入server目录下面，当然也有一个setup啦，运行之，呵呵，果然是安装服务用的啊。

    这次也顺利安装成功了。再去看C盘，哈哈，一共只用了我300多MB，竟然节省了1GB。

　　当然了，其实一起安装的话，也不一定会用完1300MB的空间的，因为安装结束之后还会自动删除一些垃圾文件的。但是不管怎么说，至少让我能正常安装了。

    我的C盘只有1400的空闲空间了，不知道起初安装失败是不是跟这有关系。

　　至此，SQL 2005已经成功的在我电脑上安家了。安装的时候，如果你的电脑和我的一样是内存不足(小于1GB)，性能也不足够大(我的CPU是centrio 1.3G，呵呵，

    装在本本上了)，建议在安装的时候把系统开始是需要运行的服务全都不选择，用的时候再手动运行好了。

　　运行Management Studio，嗯，速度还挺快的呢。连接服务器，竟然没有localhost，呵呵，打开server configuration manager,把右边那个MSSQLSERVER运行起来。

    ok，这次没有问题了。

　　使用一切正常，就是发现从sql2000里面备份出来的数据库在2005下只能通过sql语句修改数据，而不能所见及所得的修改，不知道怎么回事。



　　btw:后来又把商业智能组件装上了，只用了C盘150MB，开心。SQL2005安装过程提示com+目录问题警告处理

    安装sql2005一直失败,以为提示的问题是这个com+目录问题警告所致,找了很久找到这个问题的解决方案

    sql2005_STD_X86在XPSP2下安装失败的一点经验

    软环境是XPSP2，安装SQL2005_STD_X86版。

    故障提示：

    1、如果 SQL Server 安装程序失败，安装程序将回滚所安装的系统，但可能不会删除所有 .manifest 文件。解决方法是重命名这些文件，然后重新运行安装程序。

    有关详细信息，请参阅“如何处理 SQL Server 安装过程中的 COM+ 检查失败问题”。如果未运行 Microsoft 分布式事务处理协调器 (MS DTC)，或者，

    在使用 Microsoft 群集服务器的情况下，如果 MS DTC 不是群集资源，则可能会发生 COM+ 错误。COM+ 依赖于 MS DTC，而 Integration Services 中的消息队列

    任务依赖于 COM +。如果出现 COM+ 错误，则只有将 COM+ 系统正确配置后，Integration Services 中的消息队列任务才可用。

    2、对性能监视器计数器注册表值执行系统配置检查失败。有关详细信息，请参阅自述文件或 SQL Server 联机丛书中的“如何在 SQL Server 2005 中为安装程序增加

    计数器注册表项值”。

    安装中止。

    查找联机丛书，有如下提示：

    1、Microsoft SQL Server 2005 安装程序检查 COM+ 是否已正确配置。如果发现配置错误，安装程序仍将继续，但是在系统配置检查 (SCC) 报告中显示以下警告：

    “如果 SQL Server 安装程序失败，安装程序将回滚所进行的安装，但可能不会删除所有的 .manifest 文件。解决方法是重命名这些文件，然后重新运行安装程序。”

    如果未运行 Microsoft 分布式事务处理协调器 (MS DTC)，或者，在使用 Microsoft 群集服务器的情况下，如果 MS DTC 不是群集资源，则可能会发生 COM+ 错误。

    COM+ 依赖于 MS DTC，而 Integration Services 中的消息队列任务依赖于 COM +。如果出现 COM+ 错误，则只有将 COM+ 系统正确配置后，Integration Services 

    中的消息队列任务才可用。 

    若要使用消息队列（亦称 MSMQ），请确保 MS DTC 正在运行并且已正确配置。如果 SQL Server 安装在群集上，则 MS DTC 必须是群集资源。

    按照下列过程重新安装 COM+。

    安装组件服务管理单元

    在 Windows 桌面上，单击“开始”，然后单击“运行”。

    在“打开”框中，键入 MMC，然后单击“确定”。

    在“控制台”窗口中，单击菜单栏上的“文件”，然后单击“添加/删除管理单元”。

    在“添加/删除管理单元”窗口，单击“添加”。

    在“添加独立管理单元”窗口，从管理单元列表中选择“组件服务”，然后单击“添加”。

    单击“关闭”以关闭“添加独立管理单元”窗口，然后单击“确定”以关闭“添加/删除管理单元”窗口。

    在“控制台根节点\组件服务”窗口，展开“组件服务”树。这就是当 COM+ 出现问题时，错误消息可能发生的地方。

    再次运行 SQL Server 2005 安装程序。如果收到错误消息，请重新安装 COM+。

    重新安装 COM+

    从控制面板的“添加或删除程序”中，单击“添加/删除 Windows 组件”。

    在“Windows 组件向导”中，不对选择做任何更改，单击“下一步”。

    一直单击以完成向导，然后再次运行 SQL Server 2005 安装程序。

    2、在 SQL Server 安装开始前，Microsoft SQL Server 安装程序中的安装配置检查器 (SCC) 会验证计数器注册表项的值。如果 SCC 无法验证现有的注册表项，

    或 SCC 无法运行 lodctr.exe 系统程序，则 SCC 检查会失败，致使安装受阻。

    错误编辑注册表会严重损坏您的系统。更改注册表项之前，建议您备份计算机中的所有重要数据。 

    手动设置计数器注册表项的增量

    在 Microsoft Windows 2003 或 Windows XP 桌面上，依次单击“开始”、“运行”，然后在“打开”中键入 regedit.exe，再单击“确定”。在 Windows 2000 中，

    使用 regedt32.exe 启动注册表编辑器。

    定位到以下注册表项：

    [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib]

    "Last Counter"=dword:00000ed4 (5276)

    "LastHelp"=dword:00000ed5 (5277)

    上一步的“Last Counter”值 (5276) 必须与以下注册表项中“Perflib\009”的“Counter”项的最大值匹配，并且上一步的“Last Help”值 (5277) 必须与以下

    注册表项中“Perflib\009”的“Help”项的最大值匹配。

    [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\009]

    注意 009 是英文中的一个示例。“Last Counter”和“Last Help”值是由 Windows 动态分配的；这两个值会因计算机的不同而不同。

    如有必要，可修改“\Perflib”项中的“Last Counter”和“Last Help”值的值：在右侧窗格中，右键单击“Last Counter”或“Last Help”，单击“修改”，

    再单击“Base = "Decimal"”，在“值数据”中设置值，再单击“确定”。如有必要，对另一个项重复以上过程，然后关闭注册表编辑器。

    再次运行 SQL Server 安装程序。

    解决过程：

    COM+检查失败不用说肯定是组件消息队列下的组件没安装或服务没启动。本机没有安装过消息队列，找出系统盘安装消息队列组件，在组件安装中提示MSDTC服务没有启动，

    在这步晕了长很时间，MSTDC在服务中怎么也找不到，后来想会不会是DTC（脑子有点笨，其实从MSMQ这名称上就应该想到），一看果然有Distributed Transaction 

    Coordinator（DTC），但是这个服务启动不了，后来查找相关资料：MSDTC( Distributed Transaction Coordinator )服务必须在 NT AUTHORITY\NetworkService 帐户下

    运行；即使是 NT AUTHORITY\Network Service（注意，Network和Service中间有空格）也不行（至于这两个帐户的区别，在网上也没有找到，还望大家不吝赐教 ）。如果

    登录帐户被更改，MSDTC服务会继续运行，但是在执行的时候可能会出错。而且，在事件日志的“应用程序”里面可以发现如下的出错信息： 

    正在运行 MS DTC 服务的帐户无效。 如果使用 Microsoft Management Console (MMC) 中的“服务”管理单元更改了服务帐户信息，就会发生这种情况。 MS DTC 服务将

    继续启动。请确认使用“组件服务管理器”更新了 MS DTC 服务帐户信息。 

    要更改成正确的登录帐户，我们可以： 

    在服务中找到Distributed Transaction Coordinator服务，选择“属性”； 

    在“登录”选项卡中，选择“此帐户”，帐户名填写“NT AUTHORITY\NetworkService”，密码为空； 

    在点击“确定”后重新启动服务。 

    或者，在命令行下运行 msdtc -uninstall ，卸载 msdtc 服务； 

    再运行 msdtc -install ，安装 msdtc 服务。 

    MSTDC服务成功启动，组件服务中“COM+应用程序”可以访问，上面第2项故障没去解决，先试着安装看看有没有错误，令人惊喜，安装检查一切顺利，第2项错误同时

    也解决了。

    当然，解决问题的过程同样的系统环境也不尽相同，在这里谈一下我安装的小挫折，希望可以给碰到相同问题的朋友有些提示作用。sql2005安装过程owc11错误处理



    最近安装了很久的sql2005,过程中间出现很多问题,之前的com+目录警告是一个部分,处理过之后还是发现一直无法安装成功,(为此我安装了10+)次才解决问题

    在安装过程中发现以下错误

    Product          : OWC11

    Error            : 错误 1706。安装程序找不到需要的文件。请检查网络连接或 CD-ROM 驱动器状态。对于这个问题的其他可能的解决方案，

                       请参阅 C:\Program Files\Microsoft Office\OFFICE11\2052\SETUP.CHM。



    发现自己的ocw11没有安装导致服务器的有关组件全部无法安装,每次都是安装失败,

    在microsoft ocw11下载地址

    找到microsoft的ocw11,选择简体中文后下载安装后发现还是出现相同的问题,

    把下载下来的ocw11解压缩后观察该ocw11.xml,发现sql 2005的server的setup目录下面有相同文件名文件,再次逐次对比发现该ocw11里面的文件包里面的文件对应

     的setup里面全部都有,不过发现2个chm的后缀不同,一个是10XX,一个是2052,呵呵,原来是版本不同

    直接运行setup目录下面的setup,选择修复或全新安装全部提示错误的文件源,再次观察,把setup目录下面对应的的ocw11文件全部拷贝到硬盘上面,再次运行修复成功,

    之后安装sql2005终于一路成功,困扰了我2天的问题终于解决,特此把本文于全体学习sql2005的朋友分享,希望大家少走弯路.一起交流sql的有关功能
Professional C# 3rd Edition
是英文的，全面包含了c#的各方面。是非常好的一本书，绝对值得下载。 Introduction xxvii Part I: The C# Language 1 Chapter 1: .NET Architecture 3 The Relationship of C# to .NET 4 The Common Language Runtime 4 Advantages of Managed Code 4 A Closer Look at Intermediate Language 7 Support for Object Orientation and Interfaces 8 Distinct Value and Reference Types 9 Strong Data Typing 9 Error Handling with Exceptions 16 Use of Attributes 17 Assemblies 17 Private Assemblies 18 Shared Assemblies 19 Reflection 19 .NET Framework Classes 19 Namespaces 21 Creating .NET Applications Using C# 21 Creating ASP.NET Applications 21 Creating Windows Forms 24 Windows Services 24 The Role of C# in the .NET Enterprise Architecture 24 Summary 26 Chapter 2: C# Basics 29 Before We Start 30 Our First C# Program 30 The Code 30 Compiling and Running the Program 31 Contents A Closer Look 31 Variables 34 Initialization of Variables 34 Variable Scope 35 Constants 38 Predefined Data Types 39 Value Types and Reference Types 39 CTS Types 40 Predefined Value Types 41 Predefined Reference Types 44 Flow Control 47 Conditional Statements 47 Loops 51 Jump Statements 54 Enumerations 55 Arrays 57 Namespaces 58 The using Statement 59 Namespace Aliases 60 The Main() Method 61 Multiple Main() Methods 61 Passing Arguments to Main() 62 More on Compiling C# Files 63 Console I/O 65 Using Comments 67 Internal Comments Within the Source Files 67 XML Documentation 68 The C# Preprocessor Directives 70 #define and #undef 70 #if, #elif, #else, and #endif 71 #warning and #error 72 #region and #endregion 72 #line 72 C# Programming Guidelines 73 Rules for Identifiers 73 Usage Conventions 74 Summary 81 Chapter 3: Objects and Types 83 Classes and Structs 84 Class Members 85 Data Members 85 Function Members 85 xi Contents readonly Fields 99 Structs 101 Structs Are Value Types 102 Structs and Inheritance 103 Constructors for Structs 103 The Object Class 104 System.Object Methods 104 The ToString() Method 105 Summary 107 Chapter 4: Inheritance 109 Types of Inheritance 109 Implementation Versus Interface Inheritance 109 Multiple Inheritance 110 Structs and Classes 110 Implementation Inheritance 111 Virtual Methods 112 Hiding Methods 113 Calling Base Versions of Functions 114 Abstract Classes and Functions 115 Sealed Classes and Methods 115 Constructors of Derived Classes 116 Modifiers 122 Visibility Modifiers 122 Other Modifiers 123 Interfaces 123 Defining and Implementing Interfaces 125 Derived Interfaces 128 Summary 130 Chapter 5: Operators and Casts 131 Operators 131 Operator Shortcuts 133 The Ternary Operator 134 The checked and unchecked Operators 134 The is Operator 135 The as Operator 136 The sizeof Operator 136 The typeof Operator 136 Contents Operator Precedence 137 Type Safety 137 Type Conversions 138 Boxing and Unboxing 141 Comparing Objects for Equality 142 Comparing Reference Types for Equality 142 The ReferenceEquals() Method 142 The virtual Equals() Method 143 The static Equals() Method 143 Comparison Operator (==) 143 Comparing Value Types for Equality 143 Operator Overloading 144 How Operators Work 145 Operator Overloading Example: The Vector Struct 146 Which Operators Can You Overload? 153 User-Defined Casts 154 Implementing User-Defined Casts 155 Multiple Casting 161 Summary 165 Chapter 6: Delegates and Events 167 Delegates 167 Using Delegates in C# 169 SimpleDelegate Example 172 BubbleSorter Example 174 Multicast Delegates 177 Events 179 The Receiver’s View of Events 180 Generating Events 182 Summary 186 Chapter 7: Memory Management and Pointers 187 Memory Management under the Hood 187 Value Data Types 188 Reference Data Types 190 Garbage Collection 192 Freeing Unmanaged Resources 193 Destructors 193 The IDisposable Interface 195 xiii Contents Implementing IDisposable and a Destructor 196 Unsafe Code 197 Pointers 198 Pointer Example: PointerPlayaround 207 Using Pointers to Optimize Performance 212 Summary 216 Chapter 8: Strings and Regular Expressions 217 System.String 218 Building Strings 219 Format Strings 223 Regular Expressions 229 Introduction to Regular Expressions 229 The RegularExpressionsPlayaround Example 230 Displaying Results 233 Matches, Groups, and Captures 234 Summary 237 Chapter 9: Collections 239 Examining Groups of Objects 239 Array Lists 240 Collections 241 Dictionaries 245 Summary 256 Chapter 10: Reflection 257 Custom Attributes 258 Writing Custom Attributes 258 Custom Attribute Example: WhatsNewAttributes 262 Reflection 265 The System.Type Class 266 The TypeView Example 268 The Assembly Class 271 Completing the WhatsNewAttributes Sample 272 Summary 276 Contents Chapter 11: Errors and Exceptions 277 Looking into Errors and Exception Handling 277 Exception Classes 278 Catching Exceptions 280 User-Defined Exception Classes 290 Summary 297 Part II: The .NET Environment 299 Chapter 12: Visual Studio .NET 301 Working with Visual Studio .NET 2003 301 Creating a Project 304 Solutions and Projects 311 Windows Application Code 314 Reading in Visual Studio 6 Projects 314 Exploring and Coding a Project 315 Building a Project 326 Debugging 331 Other .NET Tools 334 The ASP.NET Web Matrix Project 335 WinCV 335 Summary 337 Chapter 13: Assemblies 339 What Are Assemblies? 339 The Answer to DLL Hell 340 Features of Assemblies 341 Application Domains and Assemblies 341 Assembly Structure 344 Assembly Manifests 346 Namespaces, Assemblies, and Components 346 Private and Shared Assemblies 347 Viewing Assemblies 347 Building Assemblies 348 Cross-Language Support 353 The CTS and the CLS 353 Language Independence in Action 354 CLS Requirements 364 xv Contents Global Assembly Cache 366 Native Image Generator 366 Global Assembly Cache Viewer 367 Global Assembly Cache Utility (gacutil.exe) 368 Creating Shared Assemblies 369 Shared Assembly Names 369 Creating a Shared Assembly 371 Configuration 376 Configuration Categories 376 Versioning 377 Configuring Directories 387 Summary 390 Chapter 14: .NET Security 391 Code Access Security 392 Code Groups 393 Code Access Permissions and Permissions Sets 399 Policy Levels: Machine, User, and Enterprise 403 Support for Security in the Framework 405 Demanding Permissions 406 Requesting Permissions 407 Implicit Permission 410 Denying Permissions 411 Asserting Permissions 412 Creating Code Access Permissions 414 Declarative Security 414 Role-Based Security 415 The Principal 415 Windows Principal 416 Roles 417 Declarative Role-Based Security 418 Managing Security Policy 419 The Security Configuration File 419 Managing Code Groups and Permissions 423 Turning Security On and Off 423 Resetting Security Policy 423 Creating a Code Group 423 Deleting a Code Group 424 Changing a Code Group’s Permissions 424 Creating and Applying Permissions Sets 425 Distributing Code Using a Strong Name 427 Contents Distributing Code Using Certificates 429 Managing Zones 435 Summary 437 Chapter 15: Threading 439 Threading 439 Applications with Multiple Threads 441 Manipulating Threads 441 The ThreadPlayaround Sample 444 Thread Priorities 448 Synchronization 449 Summary 453 Chapter 16: Distributed Applications with .NET Remoting 455 What Is .NET Remoting? 456 Application Types and Protocols 456 CLR Object Remoting 457 .NET Remoting Overview 457 Contexts 460 Activation 461 Attributes and Properties 461 Communication between Contexts 462 Remote Objects, Clients, and Servers 462 Remote Objects 462 A Simple Server 464 A Simple Client 465 .NET Remoting Architecture 466 Channels 466 Formatters 470 ChannelServices and RemotingConfiguration 471 Object Activation 472 Message Sinks 476 Passing Objects in Remote Methods 476 Lifetime Management 481 Miscellaneous .NET Remoting Features 484 Configuration Files 484 Hosting Applications 494 Classes, Interfaces, and SoapSuds 495 Asynchronous Remoting 498 Remoting and Events 499 Call Contexts 505 Summary 507 xvii Contents Chapter 17: Localization 509 Namespace System.Globalization 510 Unicode Issues 510 Cultures and Regions 511 Cultures in Action 516 Sorting 520 Resources 522 Creating Resource Files 522 ResGen 523 ResourceWriter 523 Using Resource Files 524 The System.Resources Namespace 527 Localization Example Using Visual Studio .NET 527 Outsourcing Translations 533 Changing the Culture Programmatically 534 Using Binary Resource Files 536 Using XML Resource Files 537 Automatic Fallback for Resources 539 Globalization and Localization with ASP.NET 539 A Custom Resource Reader 540 Creating a DatabaseResourceReader 541 Creating a DatabaseResourceSet 542 Creating a DatabaseResourceManager 543 Client Application for DatabaseResourceReader 544 Summary 544 Chapter 18: Deployment 545 Designing for Deployment 545 Deployment Options 546 Xcopy 546 Copy Project 546 Deployment Projects 546 Deployment Requirements 546 Simple Deployment 547 Xcopy 548 Xcopy and Web Applications 548 Copy Project 550 Installer Projects 551 What Is Windows Installer? 551 Creating Installers 552 Advanced Options 562 Summary 569 Contents Part III: Windows Forms 571 Chapter 19: Windows Forms 573 Creating a Windows Form Application 574 Control Class 579 Size and Location 580 Appearance 580 User Interaction 580 Windows Functionality 582 Miscellaneous Functionality 582 Class Hierarchy 582 Standard Controls and Components 584 Forms 598 Form Class 599 Multiple Document Interface (MDI) 607 Custom Controls 610 Summary 622 Chapter 20: Graphics with GDI+ 623 Understanding Drawing Principles 624 GDI and GDI+ 624 Drawing Shapes 626 Painting Shapes Using OnPaint() 629 Using the Clipping Region 630 Measuring Coordinates and Areas 632 Point and PointF 632 Size and SizeF 634 Rectangle and RectangleF 635 Region 636 A Note about Debugging 637 Drawing Scrollable Windows 638 World, Page, and Device Coordinates 644 Colors 645 Red-Green-Blue (RGB) Values 645 The Named Colors 646 Graphics Display Modes and the Safety Palette 646 The Safety Palette 647 Pens and Brushes 648 Brushes 648 Pens 649 xix Contents Drawing Shapes and Lines 650 Displaying Images 652 Issues When Manipulating Images 655 Drawing Text 655 Simple Text Example 656 Fonts and Font Families 657 Example: Enumerating Font Families 659 Editing a Text Document: The CapsEditor Sample 661 The Invalidate() Method 666 Calculating Item Sizes and Document Size 667 OnPaint() 668 Coordinate Transforms 670 Responding to User Input 671 Printing 675 Implementing Print and Print Preview 676 Summary 680 Part IV: Data 683 Chapter 21: Data Access with .NET 685 ADO.NET Overview 685 Namespaces 686 Shared Classes 686 Database-Specific Classes 687 Using Database Connections 688 Using Connections Efficiently 689 Transactions 692 Commands 693 Executing Commands 694 Calling Stored Procedures 698 Fast Data Access: The Data Reader 701 Managing Data and Relationships: The DataSet Class 704 Data Tables 704 Data Columns 705 Data Relationships 711 Data Constraints 713 XML Schemas 715 Generating Code with XSD 716 Populating a DataSet 721 Populating a DataSet Class with a Data Adapter 722 Populating a DataSet from XML 723 xx Contents Persisting DataSet Changes 723 Updating with Data Adapters 724 Writing XML Output 726 Working with ADO.NET 728 Tiered Development 728 Key Generation with SQL Server 730 Naming Conventions 732 Summary 734 Chapter 22: Viewing .NET Data 735 The DataGrid Control 735 Displaying Tabular Data 735 Data Sources 738 DataGrid Class Hierarchy 746 Data Binding 750 Simple Binding 750 Data-Binding Objects 751 Visual Studio.NET and Data Access 757 Creating a Connection 758 Selecting Data 759 Generating a DataSet 762 Updating the Data Source 763 Building a Schema 764 Other Common Requirements 770 Summary 778 Chapter 23: Manipulating XML 781 XML Standards Support in .NET 782 Introducing the System.Xml Namespace 782 Using MSXML in .NET 783 Using System.Xml Classes 786 Reading and Writing Streamed XML 786 Using the XmlTextReader Class 787 Using the XmlValidatingReader Class 791 Using the XmlTextWriter Class 794 Using the DOM in .NET 795 Using the XmlDocument Class 797 Using XPath and XSLT in .NET 802 The System.Xml.XPath Namespace 803 The System.Xml.Xsl Namespace 807 Contents XML and ADO.NET 812 Converting ADO.NET Data to XML 812 Converting XML to ADO.NET Data 820 Reading and Writing a DiffGram 822 Serializing Objects in XML 825 Serialization without Source Code Access 833 Summary 836 Chapter 24: Working with Active Directory 837 The Architecture of Active Directory 838 Features 838 Active Directory Concepts 839 Characteristics of Active Directory Data 843 Schema 843 Administration Tools for Active Directory 845 Active Directory Users and Computers 845 ADSI Edit 846 Active Directory Service Interfaces (ADSI) 847 Programming Active Directory 848 Classes in System.DirectoryServices 849 Binding 849 Getting Directory Entries 854 Object Collections 855 Cache 857 Creating New Objects 857 Updating Directory Entries 858 Accessing Native ADSI Objects 859 Searching in Active Directory 860 Searching for User Objects 864 User Interface 864 Get the Schema Naming Context 864 Get the Property Names of the User Class 866 Search for User Objects 867 Summary 869 Part V: Web Programming 871 Chapter 25: ASP.NET Pages 873 ASP.NET Introduction 874 State Management in ASP.NET 875 xxii Contents ASP.NET Web Forms 875 ASP.NET Server Controls 880 ADO.NET and Data Binding 892 Updating the Event-Booking Application 893 More on Data Binding 901 Application Configuration 906 Summary 907 Chapter 26: Web Services 909 SOAP 910 WSDL 911 Web Services 913 Exposing Web Services 913 Consuming Web Services 916 Extending the Event-Booking Example 918 The Event-Booking Web Service 919 The Event-Booking Client 922 Exchanging Data Using SOAP Headers 924 Summary 929 Chapter 27: User Controls and Custom Controls 931 User Controls 932 A Simple User Control 932 Custom Controls 939 Custom Control Project Configuration 940 Basic Custom Controls 944 Creating a Composite Custom Control 949 A Straw Poll Control 951 The Candidate Controls 953 The StrawPoll Control Builder 954 Straw Poll Style 955 The Straw Poll Control 956 Summary 962 Part VI: Interop 963 Chapter 28: COM Interoperability 965 .NET and COM 966 Metadata 966 Freeing Memory 966 xxiii Contents Interfaces 967 Method Binding 969 Data Types 969 Registration 969 Threading 969 Error Handling 971 Event Handling 972 Marshaling 972 Using a COM Component from a .NET Client 973 Creating a COM Component 973 Creating a Runtime Callable Wrapper 977 Threading Issues 980 Adding Connection Points 980 Using ActiveX Controls in Windows Forms 982 Using COM Objects from within ASP.NET 985 Using a .NET Component from a COM Client 985 COM Callable Wrapper 986 Creating a .NET Component 986 Creating a Type Library 987 COM Interop Attributes 989 COM Registration 992 Creating a COM Client 993 Adding Connection Points 995 Creating a Client with a Sink Object 996 Running Windows Forms Controls in Internet Explorer 997 Summary 998 Chapter 29: Enterprise Services 999 Overview 999 History 999 Where to Use Enterprise Services? 1000 Contexts 1001 Automatic Transactions 1001 Distributed Transactions 1001 Object Pooling 1002 Role-based Security 1002 Queued Components 1002 Loosely Coupled Events 1002 Creating a Simple COM+ Application 1003 Class ServicedComponent 1003 Application Attributes 1003 Creating the Component 1004 Contents Deployment 1005 Automatic Deployment 1005 Manual Deployment 1005 Component Services Admin Tool 1006 Client Application 1008 Transactions 1009 ACID Properties 1009 Transaction Attributes 1009 Transaction Results 1010 Sample Application 1011 Summary 1021 Part VII: Windows Base Services 1023 Chapter 30: File and Registry Operations 1025 Managing the File System 1026 .NET Classes That Represent Files and Folders 1027 The Path Class 1029 Example: A File Browser 1030 Moving, Copying, and Deleting Files 1035 Example: FilePropertiesAndMovement 1035 Reading and Writing to Files 1039 Streams 1040 Reading and Writing to Binary Files 1042 Reading and Writing to Text Files 1047 Reading and Writing to the Registry 1054 The Registry 1055 The .NET Registry Classes 1057 Example: SelfPlacingWindow 1059 Summary 1066 Chapter 31: Accessing the Internet 1067 The WebClient Class 1068 Downloading Files 1068 Basic Web Client Example 1068 Uploading Files 1070 WebRequest and WebResponse Classes 1070 Other WebRequest and WebResponse Features 1071 Displaying Output as an HTML Page 1074 The Web Request and Web Response Hierarchy 1075 xxv Contents Utility Classes 1077 URIs 1077 IP Addresses and DNS Names 1079 Lower-Level Protocols 1082 Lower-Level Classes 1083 Summary 1088 Chapter 32: Windows Services 1091 What Is a Windows Service? 1091 Windows Services Architecture 1093 Service Program 1093 Service Control Program 1095 Service Configuration Program 1095 System.ServiceProcess Namespace 1095 Creating a Windows Service 1096 A Class Library Using Sockets 1096 TcpClient Example 1100 Windows Service Project 1102 Threading and Services 1107 Service Installation 1107 Installation Program 1108 Monitoring and Controlling the Service 1113 MMC Computer Management 1114 net.exe 1114 sc.exe 1115 Visual Studio .NET Server Explorer 1116 ServiceController Class 1116 Troubleshooting 1122 Interactive Services 1123 Event Logging 1123 Performance Monitoring 1130 Power Events 1135 Summary 1135 At www.wrox.com Appendix A: Principles of Object-Oriented Programming 1137 Appendix B: C# for Visual Basic 6 Developers 1177 Appendix C: C# for Java Developers 1225 Appendix D: C# for C++ Developers 1253 Index 1307
SQLMemTable for Delphi / C++ Builder
SQLMemTable for Delphi / C++ Builder: README============================================Please read this file carefully (especially the INSTALLATION chapter) before installing the program to your computer.Contents-------- Program information Company information Description Specification Features and Benefits Installation Purchasing / Registration Copyright and licenses Warranty and guarantee Technical support Important note Other products recommended to useProgram information-------------------Program Name: SQLMemTableLicense Types: Personal (for personal use, without source code) Com (for 1 developer, without source code) Pro (for 1 developer, with source code) Team4 (for 4 developers, with source code) Team8 (for 8 developers, with source code) Enterprise (Enterprise License - for entire company, with source code)Program Version: 1.00Program Release Date: 07/15/2003Program Purpose: SQLMemTable is a compact, fast and powerful in-memory table with SQL support. Target Environment: Delphi 4, 5, 6, 7 and C++ Builder 4, 5, 6.Company information-------------------Company Name: AidAim SoftwareContact E-mail Address: support@aidaim.comContact WWW URL: http://www.aidaim.comDescription-----------SQLMemTable is a compact in-memory table with SQL support for Delphi and C++ Builder. SQLMemTable does not require BDE and provides all the TTable‘s functionssuch as Master/Detail relationship, Filtering, Searching, Sorting, Key, Range, BLOB fields, and has some advanced features such as BLOB data compression, multi-indexes and table restructuring, shareable in memory capabilities. It is fully compatible with all standard DB controls, supports calculated and lookup fields as well as internationalization/localization and Unicode, provides data importing from and exporting to any dataset, includes SQLConsole utility with source code, comprehensive help and demos.SQLMemTable provides the following services: - SQL support - Master / detail relationship - Creating, renaming, emptying, deleting and restructuring tables - Creating, editing, deleting, navigating and searching for records - Creating and deleting multiple indexes - Calculated and lookup fields - Filtering support - Using BLOB fields with data compression ability - Importing from and exporting to any dataset in fast and easy way - Internationalization/Localization and Unicode supportSQLMemTable does not require BDE or any external drivers and has small footprint. Its search performance is excellent and data access speed is extremely fast.Specification-------------Data types: ftAutoInc, ftInteger, ftSmallInt, ftFloat, ftDateTime, ftDate, ftTime, ftBLOB, ftMemo, ftGraphic, ftString (any fixed length string), ftCurrency, ftWord, ftBoolean, ftLargeInt, ftFmtMemo, ftBytes, ftWideString.Advanced data types: aftExtended, aftWideMemoMaximum records quantity: up to 2^31 (over 2 billions). Maximum fields per table: 2^31 (over 2 billions). Maximum indexes per table: 2^31 (over 2 billions). Maximum index fields per index: 2^31 (over 2 billions). Maximum field name‘s length: 255 characters.Maximum index name‘s length: 255 characters.BLOB fields block size: > 1 byte, default 100 Kb. BLOB compression: ZLib, BZip, PPM Search operators: <,>,=,<>,<=,>=, like, not like, is null, is not null, and, or, not, (). Features and Benefits---------------------Compactness. - Short compiled code with approximate size 300 Kb, no external drivers (such as BDE) required. - Small memory consumption by SQLMemTable database engine. - Fast BLOB data compression. Your large data fields will need less memory. SQLMemTable can compress data on the fly. The compression routines used in the SQLMemTable are much faster than most of popular archivers like PKZip, WinRar, Arj. High performance. - Fast search by B-tree indexes. At the moment SQLMemTable is one of the fastest existing in-memory tables for Delphi and C++ Builder. - High-speed memory operations performance is achieved by means of using specially optimized memory manager and tuned algorithms. - Quick operations with strings. SQLMemTable compares strings up to 3 times faster than standard Delphi string routines. High performance is achieved by using a special library written in Assembler and an advanced sorting algorithm. - Advanced SQL optimizer often makes query execution several times faster by choosing the best execution plans. Functionality. - A subset of SQL‘92 including DDL operators is supported by TSQLMemQuery component. With SQLMemTable you can create SQL scripts for creating tables, inserting, editing and deleting records, retrieving data by SELECT command. - Advanced search engine. SQLMemTable supports ‘LIKE‘ operator with wildcards ‘%‘ and ‘_‘, as well as ‘IS NULL‘ and ‘IS NOT NULL‘ in filters and queries. - Full multiple index support, i.e. numerous fields in a table may comprise an index. SQLMemTable provides descending and ascending indexes, case-sensitive and insensitive indexes for string fields. - Shareable in-memory tables. SQLMemTable supports simultaneous access to a table by multiple TSQLMemTable components within a single application. - Default values support. - Record-level constraints, i.e. constraints that must be met when editing the data. Compatibility. - SQLMemTable supports most of TTable field data types, including BLOB fields, moreover it allows to create string and wide string fields of any fixed length. - SQLMemTable is fully compatible with standard DB-aware visual controls such as QuickReport, DBGrid, DBNavigator, DBImage, DBMemo, DBRichEdit, as well as with third party vendor‘s products supporting TDataset descendant components - FastReport, DBFlyTreeView and others. - Calculated and lookup fields can be used in the same way as TTable. - Most of TTable functions are supported including Key and Range methods. Convenience. - Table restructuring is being performed in the easiest way keeping all the existing data. - Data importing from and exporting to any dataset is supported. SQLMemTable provides you with the simplest way to import and export tables using ImportTable and ExportTable methods. - Internationalization / localization support. All text search and sorting functions use current system locale, so localizing your program with SQLMemTable is a very simple task. - Unicode support. All the text operations work with multi-byte encoding using ftWideString. - Comprehensive help. SQLMemTable comes with full documentation presented in SQLMemTable Developer‘s Guide and SQLMemTable Reference. Installation------------1) Make sure that all copies of Delphi (or C++ Builder) are currently closed and not running on the target system. Also, if you are replacing an existing version of SQLMemTable, please remove all files and the package of the prior version before running the new setup program.2) Unpack zip archive containing SQLMemTable into any directory. 3) Run the INSTALL.EXE from this directory.4) Follow on-screen instructions of step-by-step setup wizard to install SQLMemTable.5) If after the installation SQLMemTable components don‘t appear in Components Palette of the IDE, please follow the next instructions: * From the IDE, select ‘Component | Install Packages...‘. * Click the ‘Add‘ button. * In the ..SQLMemTableLibDelphi# (or ..SQLMemTableLibC++ Builder#) directory, select the dclSQLMemTableD#.BPL (or dclSQLMemTableB#.BPL) file. * Click the ‘OK‘ button to close the dialog. * Finally, select ‘Tools | Environment Options‘ from the main menu. From this dialog, select the ‘Library‘ tab and insure that the ..SQLMemTableLibDelphi# (or ..SQLMemTableLibC++ Builder#) directory is included in the ‘Library Path‘ line.Purchasing / Registration-------------------------Visit our site http://www.aidaim.com to purchase or register the product.Copyright and license---------------------See "license.txt" file.Warranty and guarantee----------------------See "license.txt" file.Technical support-----------------Before you contact us, please do the following: - Make sure you have performed all the required steps correctly. - Look at the Help files and Demos: it may already contain an answer to your question. A lot of people ask us something like "how do I:", though the complete information is there. - Visit our Internet site at http://www.aidaim.com. It‘s a good chance that you‘ll find the newer version of our product there.If the problem persists, please, inform us about the following: - SQLMemTable version. - Where did you obtain SQLMemTable (http or ftp site). - Compiler information: Delphi or C++ Builder, Version, Edition, Service Pack - Environmental information: your OS and Service Pack - Description of your problem (as much information as possible to retrieve the problem). - Attach a test project where the problem could be reproduced (it helps us to solve your issue as soon as possible)Typically AidAim Software Support Team answer messages in 24 hours, but depending on singularity and difficulty of your question it may take a bit longer.Should you have any ideas on improving the existing functions of this product after you have downloaded and used it, be easy to e-mail us. All registered users who buy this product may also send their offers to add new possibilities and/or to change the product‘s functions.We consider any ideas and we may take them into account while creating new versions of our products.Other products AidAim Software recommended-------------------------------------------All the products in this chapter are fully compatible with SQLMemTable and recommended to work with our product. AidAim Software had tested all these products released by our partner companies for complete compatibility with SQLMemTable. In its turn, all the partner companies have carried out similar testing of the compatibilityof SQLMemTable with their own products. All the companies whose products present here are technology partners of AidAim Software. It means that both partner companies guarantee the correct joint work of the products. In case of encountering bugs in the time of joint work and owing to it, the partners incur the obligation to resolve such problems for their clients for FREE. FastReport Software -------------------Advanced report generators for Delphi and Kylix.Web Site: http://www.fast-report.comFastReport VCL--------------FastReport VCL is reporting tool component for Borland Delphi 2-6 and Borland C++Builder 3-5. It consists of report engine, designer and preview. Some FastReport possibilities are really unique. The generator allows you to create tables, queries and databases in run-time. Built-in dialog designer allows you creation of dialog forms (they can be used for asking some parameters before printing a report). You also able to use built-in Pascal-like interpreter to do rather complex data processing. In spite of power of FastReport, its code is quite small. Probably FastReport is leader in correlation of functionality/size. The FastReport kernel (without designer) adds to your program the small footprint (less than QR3), but its functionality is like in ReportBuilder‘s one.FastReport CLX edition----------------------FastReport CLX edition is powerfull of FastReport for Borland Delphi 6 and Borland Kylix 1-2 for Linux. It use new CLX-library. Do you want to create reports for Linux as well as for Windows? Use FastReport CLX edition!FastReport VCL 2.3 lite-----------------------FreeWare version of FastReport. Imca Systems DevTeam --------------------Imca Systems DevTeam - Flexible and powerful Delphi/C++ Builder/ActiveX trees, grids and editors.Web Site: http://www.9rays.netDBFlyTreeView Suite-------------------Add grid and treeview functionality with a single component. DBFlyTreeView is a fully customizable, data-bound grid and tree view component that allows you to add huge arrays of nodes. OLE drag-and-drop is supported and the component is customizable at both design-time and runtime. DBFlyTreeView supports custom colors, fonts, and alignment for each cell, and you can even create scrollable background wallpapers without creating huge bitmaps.Included: RapidTree, FlyTreeView, PropertiesTree, DBFlyTreeView controls.DBFlyTreeViewPro Suite----------------------Enable your Delphi and C++Builder applications to display and browse hierarchical, table, and list data. DBFlyTreeViewPro Suite is a set of VCL components that are a direct descendent from FlyTreeViewPro. It supports more than 40 types of in place editors plus your custom format. It is data-aware and allows you to draw any array of cells directly to a printer, Metafile, or Bitmap canvas.Included: RapidTree, IsPlugeditor, FlyTreeViewPro, PropertiesTreePro, DBFlyTreeViewPro controls.
ASP.NET实战-零基础"抄近路"驾驭ASP.NET网站开发
ASP.NET动态网站开发实战-零基础抄近路驾驭Web Pages开发“0基础”项目实战+“抄近路”速成----授人以鱼，不如授人以渔本课程 我会带领大家伙儿，手把手学习ASP.NET动态网站开发技术。本课程开发模式：Web Pages（Web 页面）课程大致完成内容：1、ASP.NET是一个使用 HTML、CSS、JavaScript和服务器脚本创建网页和网站的开发框架。2、ASP.NET支持三种不同的开发模式： Web Pages（Web 页面）MVC（Model View Controller 模型-视图-控制器）Web Forms（Web 窗体）3、IIS服务器：IIS(Internet Information Services)是微软的Internet服务器IIS是Windows Server操作系统免费捆绑的组件IIS是ASP.NET的Web应用程序运行的服务器 。课程目的：C#语言、母版页运用、ASP.NET动态网站开发、SQL server数据库、增删改查  等知识入门。
schneider-RAC11.2-lab 实验指导手册
国外大师写的rac实验指导，基于vmware和oracle linux5.5.共包括： Lab 1: Hardware and Windows Preparation....................1 1.A) Hardware and Windows Minimum Requirements............2 1.B) Install VMware Server........................7 1.C) Setup Virtual Networks..................10 1.D) Setup Virtual Storage.....................13 1.E) Download Oracle Enterprise Linux...............17 Lab 2: Linux Install..................................19 2.A) Create VM..................................20 2.B) Prep for OS Installation.........26 2.C) OS Installation...........................30 2.D) Wrap-up OS Installation......45 2.E) Create RAC Attack DVD......53 2.F) Prep for Oracle.........................54 Lab 3: Create Cluster.............................61 3.A) Create Interconnect.............62 3.B) Create Shared Disks..............65 3.C) Copy VM....................................70 3.D) Configure Disks......................73 3.E) Configure Node 1............76 3.F) Configure Node 2............78 3.G) SSH and CVU....................84 Lab 4: Grid Install (ASM).................87 4.A) Setup ASMLib......................88 4.B) Cluster Verification Utility.............90 4.C) Install Grid Infrastructure..............94 4.D) Increase CRS Fencing Timeouts...............109 4.E) Setup ASM.......................110 Lab 5: Grid Install (CFS/NFS)..................115 5.A) Setup OCFS2..................................116 5.B) Cluster Verification Utility........................125 5.C) 11gR2 Bug Workaround.......................129 5.D) Install Grid Infrastructure........................130 5.E) Increase CRS Fencing Timeouts..........146 Lab 6: RAC Install......................147 6.A) Install Database Software......................148 Lab 7: Create Database..................159 7.A) Create DB..............................160 ii Copyright ? 2011Contents Lab 8: Rolling Patches.................................171 8.A) Patching Grid and Database Software...............172 Lab 9: Clusterware Testing.............................183 9.A) Clusterware and Fencing...............184 9.B) Clusterware Callouts................186 Lab 10: Services and Failover..............189 10.A) Install Instant Client................190 10.B) Service Failover........................194 10.C) Connection Failover.............196 10.D) Runtime Failover....................199 Lab 11: Load Balancing...................................203 11.A) Client Load Balancing............204 11.B) Server Load Balancing...........206 Lab 12: RAC SQL............................209 12.A) Install Runstats...............210 12.B) Sequence Test...............213 12.C) Parallel Query Test......215 Lab 13: RAC PL/SQL.....................219 13.A) Scheduler Test..............220 13.B) File Test..............222 Lab 14: RAC Backups...................223 14.A) Setup.................................224 14.B) Flashback Database................226 14.C) Block Change Tracking.........228 14.D) Archived Logs...............229 14.E) Database Backups........232 Lab 15: RAC Recovery..................235 15.A) Database Recovery.............236 ARDENTPERF.COM iii
win 3.11 for workgroup tcpip支持
RELEASE NOTES FOR MICROSOFT(R) TCP/IP-32 FOR WINDOWS(TM) FOR WORKGROUPS 3.11 PLEASE READ THIS ENTIRE DOCUMENT General ------- This product is compatible with, and supported exclusively on, the Microsoft Windows For Workgroups 3.11 platform. If you are running a different TCP/IP product on your system, you must remove it before installing Microsoft TCP/IP-32. If you experience difficulties with another vendor's product, remove the existing TCP/IP stack, exit Network Setup completely, reboot your system, and then proceed to add the Microsoft TCP/IP-32 drivers by following the instructions given in the documentation. Known Problems -------------- There have been a number of reports on IBM TokenRing, EtherLink III cards, and ODI drivers that are related to bugs in drivers other than TCP/IP-32. These Windows For Workgroups 3.11 patches are described in the following Application Notes: WG0990 (contains updated ELNK3.386) WG0988 (contains updated IBMTOK.386) WG1004 (contains updated MSODISUP.386) You can obtain these Application Notes from the following sources: - The Internet (ftp.microsoft.com) - CompuServe(R), GEnie(TM), and Microsoft OnLine - Microsoft Download Service (MSDL) - Microsoft Product Support Services On CompuServe, GEnie, and Microsoft OnLine, Application Notes are located in the Microsoft Software Library. You can find an Application Note in the Software Library by searching on a keyword, for example "WG0990". Application Notes are available by modem from the Microsoft Download Service (MSDL), which you can reach by calling (206) 936-6735. This service is available 24 hours a day, 7 days a week. The highest download speed available is 14,400 bits per second (bps). For more information about using the MSDL, call (800) 936-4200 and follow the prompts. Previous Beta Users ------------------- If you had installed a previous beta of the Microsoft TCP/IP-32 for Windows for Workgroups product, you may encounter one of the following errors: "Setup Error 108: Could not create or open the protocol.ini file." "Setup Error 110: Could not find or open win.ini." If this happens do the following: 1) Remove any previous versions of Microsoft TCP/IP-32. 2) Exit Network Setup and restart your system. 3) Rename any OEMx.INF (where x is any number) files that are in your WINDOWS\SYSTEM directory. 4) Go back into Network Setup and install Microsoft TCP/IP-32 following the installation instructions in the manual. Mosaic ------ NCSA's Win32s version of their popular Mosaic application requires that you pick up version 115a or greater of the Win32s distribution to function correctly. DHCP Automatic Configuration ---------------------------- DHCP is a new TCP/IP protocol that provides the ability to acquire TCP/IP addressing and configuration dynamically with no user intervention. DHCP depends on your network administrator to set up a DHCP server on your network. A DHCP server is scheduled to ship as part of Windows NT(TM) Server version 3.5. If you enable automatic DHCP configuration without a DHCP server available on your network, the following message will appear after approximately a 10 second black-screen delay during the Windows for Workgroups booting process: "The DHCP client was unable to obtain an IP network address from a DHCP server. Do you want to see future DHCP messages?" This message means that TCP/IP has initialized but without any addressing information. If you are running TCP/IP as your only protocol, you will not have access to the network. This situation requires that you go back to the TCP/IP configuration settings, disable DHCP, and manually specify your TCP/IP network parameters. If you are running multiple protocols, you should have access to your network with these. If you do have a DHCP server on your network and this message appears, this indicates that the server was unavailable and that your lease has expired. DHCP will (in the background) continue to try to acquire a valid lease while Windows for Workgroups continues to run (although you will not have TCP/IP functionality). If you are running with DHCP automatic configuration, use the IPCONFIG utility to learn your IP configuration. DHCP Options ------------ The following changes are not reflected in the TCP/IP-32 documentation. Currently Microsoft DHCP clients support only the following options: - DHCP protocol options - DHCP message type (53) - Lease Time (51), Renewal Time (58), Rebind Time (59) - Information options: - Subnet Mask (1) - Default Router (3) - DNS Server (6) - WINS Server (NetBIOS Name Server) (44) - NetBIOS Node Type (46) - NetBIOS Scope Id (47) Any other options received by the client are ignored and discarded. No Option Overlays - Option Limit Is 336 Bytes ---------------------------------------------- The DHCP client does not recognize option overlays. If a non-Microsoft server is sending the options, make sure that either all the options fit within the standard option field, or at least that those used by the Microsoft clients (listed above) are conta ined in the standard Option field. Since the Microsoft client only supports a subset of the defined DHCP option types, 336 bytes should be sufficient for any configuration. Ipconfig - Moving Client to New Address --------------------------------------- When a DHCP client is moved to a new reserved address or is moved from an address to make way for an exclusion or another client's reservation, the client should first release its current address using ipconfig /release. This may be followed by ipconfig /renew to get a new address. ARP Conflicts - Report to DHCP Server Administrator --------------------------------------------------- Before the TCP/IP stack comes up with the address acquired via DHCP, the stack ARPs for the address. If a machine is already running with this address, the client will display a popup informing the user of the address conflict. Users should contact the CP server administrator when this occurs. Once the server has excluded the conflicting address, the client should get a new address using ipconfig /renew. If this is unsuccessful, the client may need to reboot. NetBIOS over TCP/IP ------------------- Multihomed Computer NetBIOS Node Type A computer can be one of four NetBIOS node types: broadcast node, mixed node, point-to-point node, or hybrid node. The node type cannot be specified per network adapter card. In some circumstances, it may be desirable to have one or more network adapter c ards function as broadcast nodes and other network adapter cards to function as hybrids. You accomplish this by setting the node type to broadcast node, and configuring WINS name server addresses for the network adapter cards that will function as hybrids. The presence of the WINS addresses will effectively override the broadcast node setting for the adapters on which they are set. To make an adapter a broadcast node, configure DHCP to set the node type to Bnode, or in the absence of DHCP, the computer will assume Bnode behavior by default. Including Remote LMHOSTS Files You must modify the Registry of a remote computer if network clients will #INCLUDE the LMHOSTS file on the remote Windows NT computer. The share containing the LMHOSTS file must be in the Null Sessions list on the Server by adding the share name to the following Windows NT Registry key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services \LanManServer\Parameters\NullSessionShares Microsoft TCP/IP Workstations with UB NetBIOS Name Servers ---------------------------------------------------------- The Microsoft clients can be configured to use a UB name server by adding the SYSTEM.INI parameter RefreshOpCode under the [NBT] section. Set its value to 9 to interoperate with UB name servers. NetDDE Applications Communicating over Subnets via LMHOSTS ---------------------------------------------------------- If you are connecting to a remote machine via a NetDDE application, using a #PRE LMHOSTS entry, you must have a separate entry specifying a special character in the 16th byte: 138.121.43.100 REMOTEDDE #PRE 138.121.43.100 "REMOTEDDE \0x1F" A special entry is not required if #PRE is not used. Browsing Resources on Remote IP Subnetworks ------------------------------------------- Browsing remote IP subnetworks requires a Windows NT computer on the local subnet. Using File Manager to Access Servers Specified in LMHOSTS --------------------------------------------------------- Reading and parsing LMHOSTS to resolve a name is done by the NBT driver at run time. This operation is not permissible under certain conditions. One such condition commonly encountered is when a network connection is attempted from the File Manager. The result is that the name is reported as 'not resolved' even if the name exists in LMHOSTS file (since the driver wasn't even allowed to open LMHOSTS file). The workaround for such conditions is to put a #PRE against the name in the LMHOSTS file. This causes the name to be stored in the name cache when the machine is first initialized, so the name gets resolved without the driver having to open LMHOSTS at run time. IP Routing ---------- Multiple Default Gateways in Microsoft TCP/IP Act as Backup Gateways When more than one default gateway is specified for a given IP network or for multiple IP networks on different network cards, the first default gateway for the first network card is always used to route IP network traffic. All the subsequent gateways are used as backup when the first default gateway is discovered to be unavailable. The Dead Gateway Detection mechanism is used only with TCP (connection-oriented traffic). Therefore, utilities like PING will only use the first default gateway. Notice that t his only applies to IP datagrams that have to be routed to a remote network (that is, to a network to which the workstation is not directly connected). FTP --- FTP is implemented in a Windows console in this release. It is not presently hooked to the Microsoft TCP/IP-32 Help file, although the Help file does have FTP command summaries in it. Many of the documented command line options are supported, although they require you to modify your FTP Program Item manually. The FTP application which ships with this product does not support the "!" command, which typically invokes a user shell. ODI Driver Support ------------------ Due to system restrictions, TCP/IP-32 cannot support more than one network adapter using ODI drivers. Multihomed configurations are supported using NDIS drivers only. If after installing TCP/IP-32 you have problems accessing the network over your ODI drivers, please make sure that the syntax and frame types listed in your NET.CFG file are correct for your network. DNS Resolution Hierarchy ------------------------ The Microsoft TCP/IP-32 stack uses various means to resolve a host name to get the IP address of a certain host. The various mechanisms used are Local Cached Information, Hosts File, DNS Servers, and NetBIOS name resolution mechanisms. The default resolution order for resolving a host name is Local Cached Information -> Hosts File -> DNS Servers -> NetBt (NetBIOS over TCP/IP). NetBIOS over TCP/IP name resolution can consist of local subnet broadcasts, and/or querying the Windows Internet Names Server (WINS) running on Windows NT Servers. Your Guide to Service and Support for Microsoft TCP/IP-32 --------------------------------------------------------- Microsoft Support: Network Advanced Systems Products Support Options The following support services are available from Microsoft for Microsoft Advanced Systems products, including Microsoft Mail Server and its gateways, SQL Server, LAN Manager, Windows NT Workstation, Windows NT Server, and SNA Server. Electronic Services ------------------- Microsoft Forums ---------------- These forums are provided through the CompuServe Information Service, (800) 848-8199, representative 230 (sales information only). Access is available 24 hours a day, 7 days a week, including holidays. These forums enable an interactive technical dialog between users as well as remote access to the Microsoft KnowledgeBase of product information, which is updated daily. These forums are monitored by Microsoft support engineers for technical accuracy. If you are already a subscriber, type "GO " at any ! prompt. MSCLIENT Microsoft Network Client support WINNT Microsoft Windows NT support MSSQL Microsoft SQL Server support MSWRKGRP Microsoft Windows for Workgroups support MSNETWORKS Microsoft LAN Manager support MSAPP Microsoft applications support MSWIN32 Information on Win32 MSDR Development-related discussion forum WINEXT Support for extensions and drivers for Windows WINSDK Support for Microsoft Windows Software Development Kit Microsoft Download Service -------------------------- Use the Microsoft Download Service (MSDL) to access the latest technical notes on common advanced system products support issues via modem. MSDL is at (206) 936-6735, available 24 hours a day, 7 days a week, including holidays (1200, 2400, or 9600 baud; no parity, 8 data bits, 1 stop bit). Internet -------- Use the Internet to access the Microsoft Driver Library and Microsoft KnowledgeBase. The Microsoft Internet FTP archive host FTP.MICROSOFT.COM (ip address 198.105.232.1) supports anonymous login. When logging in as anonymous, please offer your complete e-mail name as your password. Telephone Support ----------------- Microsoft FastTips ------------------ An interactive, automated system providing support at no charge through toll lines and accessed by touch-tone phone. FastTips provides fast access to answers to common questions and a library of technical notes delivered by phone recording or fax. FastTips is available 24 hours a day, 7 days a week, including holidays. Microsoft Advanced Systems products (800) 936-4400 Priority Telephone Support -------------------------- Get technical support from a Microsoft engineer. Microsoft offers pay-as-you-go telephone support from a Microsoft engineer, available 24 hours a day, 7 days a week, except holidays. Choose from the following options: Per Incident: Dial (900) 555-2100. $150.00 per incident. (Charges appear on your telephone bill.) Per Incident: Dial (800) 936-5900. $150.00 per incident. (Charges billed to your Visa, Master Card, or American Express.) 10-pack: Ten incidents for $995 prepaid. Additional Information ---------------------- For additional information about Microsoft support options or for a list of Microsoft Solution Providers, call Microsoft Support Network Sales and Information Group at (800) 936-3500, Monday through Friday, 6:00 A.M. to 6:00 P.M., Pacific time, excluding holidays. This list includes only domestic support programs. Microsoft's customer support services are subject to Microsoft's then-current price, terms, and conditions.
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