Net2003开发的系统在Vista上运行问题

[shine888]

开发的系统在Win2003、XP下正常运行，但在Vista下打印报表时提示cannot find keycodeV2.dll, or invalid keycode，不知大家有没有遇到这样的问题。请大家讨论，谢谢！

[51Crack]

一楼说的你都没回，谁知道你具体什么症状？!
也没说打印什么报表!
错误提示说的已经很明显了!

[shine888]

一楼的方法试过了也不行，在Win2000、XP、Win2003上开发的系统都没有问题，在Vista上使用水晶报表控件时就出现提示

[twtetg]

帮你顶了

[冷月孤峰]

http://topic.csdn.net/u/20080617/10/afa35354-d32d-4abb-8619-4a01b58db6e7.html?1881266188

[happyboxman]

是用了水晶报表吗?如果是看看下面方法可行否
在安装了水晶报表的pc机上找到keycodev2.dll，打包到要安装的客户机上，注册之...



Err Msg: "Cannot find keycodev2.dll or invalid keycode" appears in VS .NET
The information in the article refers to:
Crystal Reports for Visual Studio .NET

Applies to:

Reported version only
Permissions
KeycodeV2.dll


Synopsis

A VB .NET web application uses Crystal Reports for Visual Studio .NET as the reporting development tool.

When you run the application on the development computer, the following error message appears:

"Cannot find keycodev2.dll or invalid keycode"

Why does this error message appear in your VB .NET web application, and how can you resolve it?

====================
NOTE:

This issue only exists on the development computer when working with a web application. This issue does not apply to deployment.

If this error occurs on your deployment computer, refer to knowledge base article c2010681 and if the error occurs in a Windows Forms application, refer to knowledge base article c2012603. These articles on available on our support site:

http://support.businessobjects.com/search
====================


Solution

This error message appears because the following registry keys do not have rights for the ASPNET account:

- HKEY_CLASSES_ROOT\Interface\{4A4D268A-DF9B-4FC1-8301-D9FEEEF69F9C}

- HKEY_CLASSES_ROOT\TypeLib\{8D43D0B9-C14E-4577-9E67-A9A1EEF82302}

To resolve this error message, give these two registry keys ASPNET read rights. If you are running ASPNET under the System account, then the System account must have the rights to this key.

To give ASPNET read rights to a registry key:

1. Go into the 32-bit Registry Editor (Start > Run > then type "regedt32"). For Windows XP computers, type "regedit" instead of "regedt32".

2. Go to 'HKEY_CLASSES_ROOT' and select the 'Interface' key.

3. Highlight "{4A4D268A-DF9B-4FC1-8301-D9FEEEF69F9C}" and select the "Security" menu then click "Permissions…". (When using regedit in Windows XP, select the "Edit" menu then click "Permissions…".)

4. In the permissions dialog, add the "ASPNET" account from the local computer and give this account read rights.

5. Go to 'HKEY_CLASSES_ROOT' and select the 'TypeLib' key. Repeat steps 3 to 4, except use the "{8D43D0B9-C14E-4577-9E67-A9A1EEF82302}" key.

====================
NOTE:

In order to have access to these registry keys, keycodev2.dll must be registered. To register keycodev2.dll, go to Start > Run and type:

Regsvr32 "C:\Program Files\Common Files\Crystal Decisions\1.0\bin\keycodev2.dll"

If keycodev2.dll cannot be registered, refer to knowledge base article c2012603.
====================


Additional Information
---------------------

• Win9x operating systems such as Windows 98 and Windows ME do not have the ability to assign permissions to registry keys based on user groups, so this solution may not apply.

• For further troubleshooting information go to http://support.businessobjects.com/search and download the document Crnet_keycodev2.pdf. This document discusses how to troubleshoot error messages related to the Keycodev2.dll for the version of Crystal Reports that comes bundled with Microsoft Visual Studio .NET. Solutions are discussed for both development and deployment computers.


--------------------------------------------------------------------------------
Category:
Subject:
Topic:
Keywords:
Development
Crystal Reports for Visual Studio .NET
Report Viewing
KEYCODEV2 KEYCODEV2.DLL INVALID KEYCODE VB NET ASP C2010681 DOTNET


--------------------------------------------------------------------------------
Product:
CR for Visual Studio .Net

Reported Version:
9.1.9360.0 Crystal Reports for Visual Studio .Net

Applies to:
Reported version only

Bit Version:
32 Bit

[whoami333]

在可执行文件上单击右键，以管理员身份运行试一下。

[shine888]

[Quote=引用 7 楼 happyboxman 的回复:]
是用了水晶报表吗?如果是看看下面方法可行否
在安装了水晶报表的pc机上找到keycodev2.dll，打包到要安装的客户机上，注册之...


Err Msg: "Cannot find keycodev2.dll or invalid keycode" appears in VS .NET
The information in the article refers to:
Crystal Reports for Visual Studio .NET

Applies to:

Reported version only
Permissions
KeycodeV2.dll


Synopsis

A VB .NET web application uses…
[/Quote]

我试试注册看行不行

[lucasluo]

不可以的，keycodeV2.dll是32Bit的，而Vista是64Bit的
我以前在64Bit OS下Run 32Bit的程式，一般情况下没什么问题，但是要求所有的DLL档案都支持64Bit
你的程式可以设置成AnyCPU，但是引用的DLL就不一定是了

[shine888]

[Quote=引用 10 楼 lucasluo 的回复:]
不可以的，keycodeV2.dll是32Bit的，而Vista是64Bit的
我以前在64Bit OS下Run 32Bit的程式，一般情况下没什么问题，但是要求所有的DLL档案都支持64Bit
你的程式可以设置成AnyCPU，但是引用的DLL就不一定是了
[/Quote]

这位兄弟，哪有何办法解决呢？？找一个64Bit的keycodeV2.dll控件吗？？

[shine888]

keycodeV2.dll为32Bit，确实不能在Vista上注册啊，大家有没有其他办法啊？？

[shine888]

看来这个问题沉了

[tangyong12]

把vs2003.net sp1补丁打上试试。

[zhnzzy]

需要打sp1补丁的

[shine888]

真的？那我先试试。谢谢

[jl_lsj]

[Quote=引用 5 楼 twtetg 的回复:]
帮你顶了
[/Quote]

[slicelee]

如果是X64的Vista的话发布的时候把anyCPU改为X86就应该可以了。

VistaX64下想用access数据库就是这么干的。

[shine888]

[Quote=引用 13 楼 whoami333 的回复:]
xp兼容模式能运行不？
[/Quote]
Windows其他版本都能运行，就Vista不能使用水晶报表控件

[lucasluo]

[Quote=引用 11 楼 shine888 的回复:]
引用 10 楼 lucasluo 的回复:
不可以的，keycodeV2.dll是32Bit的，而Vista是64Bit的
我以前在64Bit OS下Run 32Bit的程式，一般情况下没什么问题，但是要求所有的DLL档案都支持64Bit
你的程式可以设置成AnyCPU，但是引用的DLL就不一定是了


这位兄弟，哪有何办法解决呢？？找一个64Bit的keycodeV2.dll控件吗？？
[/Quote]

找到64Bit的keycodeV2.dll就可以了，但是应该很难找哦~

[happyboxman]

1) Microsoft .NET Framework 1.1 Service Pack 1 found at:

http://www.microsoft.com/downloads/details.aspx?familyid=a8f5654f-088e-40b2-bbdb-a83353618b38&displaylang=en



2) .NET Framework 1.1 Service Pack 1 SYSTEM.WEB.DLL and MSCOREE.DLL Security Update for Windows Vista found at:

http://www.microsoft.com/downloads/details.aspx?FamilyId=7EEA368D-7B82-4583-8537-30351718A4E9&displaylang=en
我没遇到过这个问题
这是国外论坛有人尝试过的方法
有人说可行。。。
http://forums.msdn.microsoft.com/zh-CN/vscrystalreports/thread/df0be6c3-e8a5-474b-84d0-39acf50ccf0e/

[happyboxman]

刚看了个资料
好像改成32b就可以了
在64bit的环境中无法访问32位的com组件。

所以只要让.NET程序以32位的方式运行，就能解决问题。