在 VB 中将 ELMAH 与 ASP.NET MVC 结合使用:编译:Elmah 没有强名称
我已经通读了将 ASP.NET MVC HandleError 错误传递给 ELMAH 的帖子和代码,并将代码转换为 VB:
Imports System
Imports System.Web
Imports System.Web.Mvc
Imports Elmah
Public Class HandleErrorAttribute
Inherits System.Web.Mvc.HandleErrorAttribute
Public Overrides Sub OnException(ByVal context As ExceptionContext)
MyBase.OnException(context)
Dim e As Exception = context.Exception
If Not context.ExceptionHandled OrElse RaiseErrorSignal(e) OrElse IsFiltered(context) Then
' if unhandled, will be logged anyhow
'prefer signaling, if possible
'filtered?
Else
LogException(e)
End If
End Sub
Private Function RaiseErrorSignal(ByVal e As Exception) As Boolean
Dim context = HttpContext.Current
If context Is Nothing Then Return False
Dim signal = ErrorSignal.FromContext(context)
If signal Is Nothing Then Return False
signal.Raise(e, context)
Return True
End Function
Private Function IsFiltered(ByVal context As ExceptionContext) As Boolean
Dim config As ErrorFilterConfiguration = context.HttpContext.GetSection("elmah/errorFilter")
If config Is Nothing Then Return False
Dim testContext = New ErrorFilterModule.AssertionHelperContext(context.Exception, HttpContext.Current)
Return config.Assertion.Test(testContext)
End Function
Private Sub LogException(ByVal e As Exception)
Dim context = HttpContext.Current
ErrorLog.GetDefault(context).Log(New Elmah.Error(e, context))
End Sub
End Class
但是,我注意到当我尝试编译代码时,我从 VS2008 收到以下错误:
Error 3 Unable to emit assembly: Referenced assembly 'Elmah' does not have a strong name Main
现在, HandleErrorAttribute.vb 位于 [包含 SLN 文件的文件夹]\Main\HandleErrorAttribute.vb 中,视图、控制器等均位于 Main 文件夹下。
如果您能够使原始 C# 代码正常工作,您是如何解决编译时错误的? (而且,如果你让它在 VB 中工作,那就更好了)
编辑
我已经尝试过用 sn.exe 对其进行签名:
C:\Program Files\Microsoft Visual Studio 9.0\VC>sn -R "C:\Documents and Settings \zchoy\My Documents\Burrow\Code\Main\lib\Elmah.dll" "C:\documents and settings\z choy\my documents\burrow\code\code signing key.pfx" Microsoft (R) .NET Framework Strong Name Utility Version 3.5.30729.1 Copyright (c) Microsoft Corporation. All rights reserved. C:\Documents and Settings\zchoy\My Documents\Burrow\Code\Main\lib\Elmah.dll does not represent a strongly named assembly
显然没有帮助。
I've read through the posts and code for passing ASP.NET MVC HandleError errors to ELMAH and converted the code to VB:
Imports System
Imports System.Web
Imports System.Web.Mvc
Imports Elmah
Public Class HandleErrorAttribute
Inherits System.Web.Mvc.HandleErrorAttribute
Public Overrides Sub OnException(ByVal context As ExceptionContext)
MyBase.OnException(context)
Dim e As Exception = context.Exception
If Not context.ExceptionHandled OrElse RaiseErrorSignal(e) OrElse IsFiltered(context) Then
' if unhandled, will be logged anyhow
'prefer signaling, if possible
'filtered?
Else
LogException(e)
End If
End Sub
Private Function RaiseErrorSignal(ByVal e As Exception) As Boolean
Dim context = HttpContext.Current
If context Is Nothing Then Return False
Dim signal = ErrorSignal.FromContext(context)
If signal Is Nothing Then Return False
signal.Raise(e, context)
Return True
End Function
Private Function IsFiltered(ByVal context As ExceptionContext) As Boolean
Dim config As ErrorFilterConfiguration = context.HttpContext.GetSection("elmah/errorFilter")
If config Is Nothing Then Return False
Dim testContext = New ErrorFilterModule.AssertionHelperContext(context.Exception, HttpContext.Current)
Return config.Assertion.Test(testContext)
End Function
Private Sub LogException(ByVal e As Exception)
Dim context = HttpContext.Current
ErrorLog.GetDefault(context).Log(New Elmah.Error(e, context))
End Sub
End Class
However, I noticed that when I try to compile the code, I get the following error from VS2008:
Error 3 Unable to emit assembly: Referenced assembly 'Elmah' does not have a strong name Main
Right now, HandleErrorAttribute.vb lives in [folder with the SLN file]\Main\HandleErrorAttribute.vb and the Views, Controllers, and so on are all under the Main folder.
If you were able to get the original C# code to work, how did you get around the compile-time error? (and, if you got it to work in VB, that's even better)
Edit
I've already tried signing it with sn.exe:
C:\Program Files\Microsoft Visual Studio 9.0\VC>sn -R "C:\Documents and Settings \zchoy\My Documents\Burrow\Code\Main\lib\Elmah.dll" "C:\documents and settings\z choy\my documents\burrow\code\code signing key.pfx" Microsoft (R) .NET Framework Strong Name Utility Version 3.5.30729.1 Copyright (c) Microsoft Corporation. All rights reserved. C:\Documents and Settings\zchoy\My Documents\Burrow\Code\Main\lib\Elmah.dll does not represent a strongly named assembly
Clearly unhelpful.
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当我遇到这个问题时,我下载了 ELMAH 源代码并在视觉工作室。然后我使用项目属性上的“签名”选项卡对程序集进行签名,然后编译我自己的 Elmah.dll 版本。
然后我将这个签名版本链接到我的主项目中。
When I had this problem, I downloaded the ELMAH source code and opened it up in Visual Studio. Then I used the Signing tab on the project properties to sign the assembly, then compiled my own version of Elmah.dll.
Then I linked this signed version into my main project.
看起来您需要签署 Elmah 程序集,以便它具有强大的名称。
Looks like you need to sign the Elmah assembly so that it has a strong name.