VS2003下的紧急问题,急。

zxm954712 2007-04-16 04:56:01
在VS2003下,发现发布的BS系统,一台机器A上开着开发环境,并已运行,在InitializeComponend()中设置断点,另外一台机器B上通过网址来运行这个BS系统,但是令人奇怪的是:在B机器上运行的BS系统竟然会跑入A机器上的开发环境中,进入这个断点,非常的奇怪,这样就导致并发操作的时候,会同时进入同一个实例中,产生异常,不知有何方法可以解决?
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zxm954712 2007-04-16
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'OleDbInsertCommand1
'
Me.OleDbInsertCommand1.CommandText = "INSERT INTO Supplier(Status, UpdateTime, Locked, Discontinued, UserID, SupplierID" & _
", SupplierName, BankAccount, TaxAccount, Address, Telephone, Fax, PostalCode, Re" & _
"mark, Linkman, Email, InitPayable, SettleType, Manager, Capital, Scope, BankName" & _
", CommerceRegisterNO, CommerceRegisterPeriod, TaxRegisterNO, MainProduct) VALUES" & _
" (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
Me.OleDbInsertCommand1.Connection = Me.CN
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Status", System.Data.OleDb.OleDbType.VarChar, 50, "Status"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("UpdateTime", System.Data.OleDb.OleDbType.DBTimeStamp, 0, "UpdateTime"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Locked", System.Data.OleDb.OleDbType.Boolean, 0, "Locked"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Discontinued", System.Data.OleDb.OleDbType.Boolean, 0, "Discontinued"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("UserID", System.Data.OleDb.OleDbType.VarChar, 50, "UserID"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("SupplierID", System.Data.OleDb.OleDbType.VarChar, 50, "SupplierID"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("SupplierName", System.Data.OleDb.OleDbType.VarChar, 50, "SupplierName"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("BankAccount", System.Data.OleDb.OleDbType.VarChar, 50, "BankAccount"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("TaxAccount", System.Data.OleDb.OleDbType.VarChar, 50, "TaxAccount"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Address", System.Data.OleDb.OleDbType.VarChar, 50, "Address"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Telephone", System.Data.OleDb.OleDbType.VarChar, 50, "Telephone"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Fax", System.Data.OleDb.OleDbType.VarChar, 50, "Fax"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("PostalCode", System.Data.OleDb.OleDbType.VarChar, 50, "PostalCode"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Remark", System.Data.OleDb.OleDbType.VarChar, 50, "Remark"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Linkman", System.Data.OleDb.OleDbType.VarChar, 50, "Linkman"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Email", System.Data.OleDb.OleDbType.VarChar, 50, "Email"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("InitPayable", System.Data.OleDb.OleDbType.Double, 0, "InitPayable"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("SettleType", System.Data.OleDb.OleDbType.VarChar, 50, "SettleType"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Manager", System.Data.OleDb.OleDbType.VarChar, 50, "Manager"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Capital", System.Data.OleDb.OleDbType.VarChar, 50, "Capital"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Scope", System.Data.OleDb.OleDbType.VarChar, 50, "Scope"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("BankName", System.Data.OleDb.OleDbType.VarChar, 50, "BankName"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("CommerceRegisterNO", System.Data.OleDb.OleDbType.VarChar, 50, "CommerceRegisterNO"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("CommerceRegisterPeriod", System.Data.OleDb.OleDbType.VarChar, 50, "CommerceRegisterPeriod"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("TaxRegisterNO", System.Data.OleDb.OleDbType.VarChar, 50, "TaxRegisterNO"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("MainProduct", System.Data.OleDb.OleDbType.VarChar, 50, "MainProduct"))
'
'OleDbSelectCommand1
'
Me.OleDbSelectCommand1.CommandText = "SELECT Status, UpdateTime, Locked, Discontinued, UserID, SupplierID, SupplierName" & _
", BankAccount, TaxAccount, Address, Telephone, Fax, PostalCode, Remark, Linkman," & _
" Email, InitPayable, SettleType, Manager, Capital, Scope, BankName, CommerceRegi" & _
"sterNO, CommerceRegisterPeriod, TaxRegisterNO, MainProduct FROM Supplier"
Me.OleDbSelectCommand1.Connection = Me.CN
'
'daSupplierHistory
'
Me.daSupplierHistory.InsertCommand = Me.OleDbInsertCommand2
Me.daSupplierHistory.SelectCommand = Me.OleDbSelectCommand2
Me.daSupplierHistory.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "SupplierHistory", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("UpdateTime", "UpdateTime"), New System.Data.Common.DataColumnMapping("SupplierID", "SupplierID"), New System.Data.Common.DataColumnMapping("SupplierName", "SupplierName"), New System.Data.Common.DataColumnMapping("BankAccount", "BankAccount"), New System.Data.Common.DataColumnMapping("TaxAccount", "TaxAccount")})})
'
'OleDbInsertCommand2
'
Me.OleDbInsertCommand2.CommandText = "INSERT INTO SupplierHistory(UpdateTime, SupplierID, SupplierName, BankAccount, Ta" & _
"xAccount) VALUES (?, ?, ?, ?, ?)"
Me.OleDbInsertCommand2.Connection = Me.CN
Me.OleDbInsertCommand2.Parameters.Add(New System.Data.OleDb.OleDbParameter("UpdateTime", System.Data.OleDb.OleDbType.DBTimeStamp, 0, "UpdateTime"))
Me.OleDbInsertCommand2.Parameters.Add(New System.Data.OleDb.OleDbParameter("SupplierID", System.Data.OleDb.OleDbType.VarChar, 50, "SupplierID"))
Me.OleDbInsertCommand2.Parameters.Add(New System.Data.OleDb.OleDbParameter("SupplierName", System.Data.OleDb.OleDbType.VarChar, 50, "SupplierName"))
Me.OleDbInsertCommand2.Parameters.Add(New System.Data.OleDb.OleDbParameter("BankAccount", System.Data.OleDb.OleDbType.VarChar, 50, "BankAccount"))
Me.OleDbInsertCommand2.Parameters.Add(New System.Data.OleDb.OleDbParameter("TaxAccount", System.Data.OleDb.OleDbType.VarChar, 50, "TaxAccount"))
'
'OleDbSelectCommand2
'
Me.OleDbSelectCommand2.CommandText = "SELECT UpdateTime, SupplierID, SupplierName, BankAccount, TaxAccount FROM Supplie" & _
"rHistory"
Me.OleDbSelectCommand2.Connection = Me.CN
CType(Me.DS, System.ComponentModel.ISupportInitialize).EndInit()

End Sub
Protected WithEvents DS As project.DS
Protected WithEvents CM As System.Data.OleDb.OleDbCommand
Protected WithEvents lbmessage As System.Web.UI.WebControls.Label
Protected WithEvents lbModule As System.Web.UI.WebControls.Label
zxm954712 2007-04-16
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其中在InitializeComponent中的方法如下:
Region " Web 窗体设计器生成的代码 "

'该调用是 Web 窗体设计器所必需的。
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.DS = New project.DS
Me.CM = New System.Data.OleDb.OleDbCommand
Me.CN = New System.Data.OleDb.OleDbConnection
Me.daSupplier = New System.Data.OleDb.OleDbDataAdapter
Me.OleDbInsertCommand1 = New System.Data.OleDb.OleDbCommand
Me.OleDbSelectCommand1 = New System.Data.OleDb.OleDbCommand
Me.daSupplierHistory = New System.Data.OleDb.OleDbDataAdapter
Me.OleDbInsertCommand2 = New System.Data.OleDb.OleDbCommand
Me.OleDbSelectCommand2 = New System.Data.OleDb.OleDbCommand
CType(Me.DS, System.ComponentModel.ISupportInitialize).BeginInit()
'
'DS
'
Me.DS.DataSetName = "DS"
Me.DS.Locale = New System.Globalization.CultureInfo("en-US")
'
'CM
'
Me.CM.Connection = Me.CN
'
'CN
'
Me.CN.ConnectionString = "Raise Error Behavior=MS Compatible;HA Server Name=;Row Cache Size=50;WorkStation " & _
"ID=;Interfaces File=;Server Name=""126.10.9.100"";Trusted Root File Name=;Truncate" & _
"TimeTypeFractions=1;Data Source=izumi_aix1;UseLDAPHAServer=0;Optimize Prepare=Pa" & _
"rtial;Extended ErrorInfo=FALSE;EnableSPColumnTypes=True;Server Port Address=6100" & _
";Enable Quoted Identifiers=0;SybaseServerName=389;Extended Properties=;Network P" & _
"rotocol=Winsock;Initial Catalog=nikoniko;Interfaces File Server Name=;UseSybaseL" & _
"DAP=False;Print Statement Behavior=MS Compatible;Password=334020;Packet Size=1;L" & _
"anguage=;User ID=sw_access;Application Name=;SybaseLDAPURL=;HA Server Port Addre" & _
"ss=;Default Length For Long Data=1024;Provider=""Sybase.ASEOLEDBProvider.2"";Selec" & _
"t Method=Direct;Character Set=;Stored Proc Row Count=Last Statement Only;Use SSL" & _
"=0"
'
'daSupplier
'
Me.daSupplier.InsertCommand = Me.OleDbInsertCommand1
Me.daSupplier.SelectCommand = Me.OleDbSelectCommand1
Me.daSupplier.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "Supplier", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("Status", "Status"), New System.Data.Common.DataColumnMapping("UpdateTime", "UpdateTime"), New System.Data.Common.DataColumnMapping("Locked", "Locked"), New System.Data.Common.DataColumnMapping("Discontinued", "Discontinued"), New System.Data.Common.DataColumnMapping("UserID", "UserID"), New System.Data.Common.DataColumnMapping("SupplierID", "SupplierID"), New System.Data.Common.DataColumnMapping("SupplierName", "SupplierName"), New System.Data.Common.DataColumnMapping("BankAccount", "BankAccount"), New System.Data.Common.DataColumnMapping("TaxAccount", "TaxAccount"), New System.Data.Common.DataColumnMapping("Address", "Address"), New System.Data.Common.DataColumnMapping("Telephone", "Telephone"), New System.Data.Common.DataColumnMapping("Fax", "Fax"), New System.Data.Common.DataColumnMapping("PostalCode", "PostalCode"), New System.Data.Common.DataColumnMapping("Remark", "Remark"), New System.Data.Common.DataColumnMapping("Linkman", "Linkman"), New System.Data.Common.DataColumnMapping("Email", "Email"), New System.Data.Common.DataColumnMapping("InitPayable", "InitPayable"), New System.Data.Common.DataColumnMapping("SettleType", "SettleType"), New System.Data.Common.DataColumnMapping("Manager", "Manager"), New System.Data.Common.DataColumnMapping("Capital", "Capital"), New System.Data.Common.DataColumnMapping("Scope", "Scope"), New System.Data.Common.DataColumnMapping("BankName", "BankName"), New System.Data.Common.DataColumnMapping("CommerceRegisterNO", "CommerceRegisterNO"), New System.Data.Common.DataColumnMapping("CommerceRegisterPeriod", "CommerceRegisterPeriod"), New System.Data.Common.DataColumnMapping("TaxRegisterNO", "TaxRegisterNO"), New System.Data.Common.DataColumnMapping("MainProduct", "MainProduct")})})
'


zxm954712 2007-04-16
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在这个程序中我使用了数据集DS,然后两个人同时点击“保存”按钮的时候,(注意:在保存按钮中仅仅有必填字段的检查,其他什么代码都没有),这时我单步调试过,程序进入到InitializeComponent中,然后一个给出必填字段的信息,另一个给出如下的错误:

要插入的节点出自不同的文档上下文。

说明: 执行当前 Web 请求期间,出现未处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.ArgumentException: 要插入的节点出自不同的文档上下文。

源错误:

执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。

堆栈跟踪:

[ArgumentException: 要插入的节点出自不同的文档上下文。]
System.Xml.XmlNode.AppendChild(XmlNode newChild) +575
ISNet.Serialization.XmlSerialization.XmlSerializer.ߵ(XmlNode ݡ, Object ێ)
ISNet.Serialization.XmlSerialization.XmlSerializer.߱(Object ێ)
ISNet.Serialization.XmlSerialization.XmlSerializer.ࠗ()
ISNet.Serialization.XmlSerialization.XmlSerializer.Serialize(Object ߡ)
ISNet.WebUI.ISNetControl.GetXMLData()
ISNet.WebUI.WebControls.WebInput.GetXMLData()
ISNet.WebUI.ISNetControl.OnPreRender(EventArgs ԍ)
ISNet.WebUI.WebControls.WebInput.OnPreRender(EventArgs e)
System.Web.UI.Control.PreRenderRecursiveInternal()
System.Web.UI.Control.PreRenderRecursiveInternal()
System.Web.UI.Control.PreRenderRecursiveInternal()
System.Web.UI.Page.ProcessRequestMain()


版本信息: Microsoft .NET Framework 版本:1.1.4322.2300; ASP.NET 版本:1.1.4322.2300

babyrockxray 2007-04-16
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网站处于调试状态

编译的时候选release也可以,或者在解决方案上右键-》发布网站
ofei 2007-04-16
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没有碰到过
其他页面呢?

不同的请求都会开启一个新的线程或从线程池中取回一个线程来处理请求的
也就是多线程的 那么就是有可能一起进入同一个方法内了
至于为什么出异常 就不清楚了
检查你的代码
zxm954712 2007-04-16
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大家在发布的时候是不是把Debug这个选项变成false的啊?
flyin2006 2007-04-16
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生成解决方案-生成网站-发布网站
cpp2017 2007-04-16
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但目前运行的时候也是这样的啊 ======== 目前是在调试.
Avoid 2007-04-16
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估计你的网站不是发布上去的
挨踢啊挨踢 2007-04-16
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mark
zxm954712 2007-04-16
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但目前运行的时候也是这样的啊
cpp2017 2007-04-16
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这个是正常的.调试状态是这样的.但运行时并不是这样.
zxm954712 2007-04-16
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怎么没有人回答啊 :-(

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