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我有一个 VSTO excel 插件，我正在从 VSTOR 2005 SE 升级到 VSTOR 3.0（使用 Excel 2007 和 VS 2008 - 我知道，我知道，这几乎不是升级）。

我已经完成了 Visual Studio 中的转换向导，并将我的部署过程更改为使用 .vsto 清单文件而不是旧的 .application 文件。该插件是一个文档级自定义，我编写了一个小实用程序，它使用 ServerDocument 类将自定义添加到给定文档。将此更新到 VSTOR 3.0 需要对引用进行一些修改（ServerDocument 类已移至其自己的程序集）。现在成功完成。

当我尝试在 Excel 中打开文档时，出现错误。全文转载如下，但相关位似乎是这样的：

The type "Symbols.ExcelPlugin.ThisWorkbook" could not be found

问题是我已经看过（使用 ildasm），并且 ThisWorkbook 类型快乐地在那个程序集中。

所以我认为问题是无法加载该类型。有人对为什么有任何想法吗？

The customization assembly could not be found or could not be loaded.
You can still edit and save the document.  Contact your administrator or the author of this document for further assistance.

Customization could not be loaded because the application domain could not be created.


************** Exception Text **************
Microsoft.VisualStudio.Tools.Applications.Runtime.CannotCreateCustomizationDomainException: Customization could not be loaded because the application domain could not be created. ---> System.ArgumentException: The type "Symbols.ExcelPlugin.ThisWorkbook" could not be found in assembly "C:\Users\Administrator\AppData\Local\Apps\2.0\P0TR8LGM.WYQ\0YE3VH3V.B1Z\symb..vsto_d0ae671434bad267_0001.0000_507c1dd17bbfdc47\Symbols.dll"
   at System.AddIn.Hosting.AddInStore.FindAddIn(Type hostViewOfAddIn, String pipelineRootFolderPath, String addInFilePath, String addInTypeName)
   at Microsoft.VisualStudio.Tools.Applications.AddInStoreExtensions.FindAddIn(AddInInformation addInInformation, String pipelinePath, Type hostAddInView, SegmentConstraints[] segmentConstraints)
   at Microsoft.VisualStudio.Tools.Office.Runtime.DomainCreator.CreateCustomizationDomainInternal(String documentFullLocation, String documentName, String assemblyLocation, Boolean showUIDuringDeployment, IntPtr hostServiceProvider, IntPtr& executor)
   --- End of inner exception stack trace ---
   at Microsoft.VisualStudio.Tools.Office.Runtime.DomainCreator.CreateCustomizationDomainInternal(String documentFullLocation, String documentName, String assemblyLocation, Boolean showUIDuringDeployment, IntPtr hostServiceProvider, IntPtr& executor)
   at Microsoft.VisualStudio.Tools.Office.Runtime.DomainCreator.Microsoft.VisualStudio.Tools.Office.Runtime.Interop.ICreateCustomizationDomain.CreateCustomizationDomain(String documentFullLocation, String documentName, String assemblyLocation, Boolean showUIDuringDeployment, IntPtr hostServiceProvider, IntPtr& executor)


************** Loaded Assemblies **************
mscorlib
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5472 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
Microsoft.VisualStudio.Tools.Office.Runtime.v9.0
    Assembly Version: 9.0.0.0
    Win32 Version: 9.0.21022.123
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualStudio.Tools.Office.Runtime.v9.0/9.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Tools.Office.Runtime.v9.0.dll
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Core
    Assembly Version: 3.5.0.0
    Win32 Version: 3.5.30729.5420 built by: Win7SP1
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Core/3.5.0.0__b77a5c561934e089/System.Core.dll
----------------------------------------
System.AddIn
    Assembly Version: 3.5.0.0
    Win32 Version: 3.5.30729.5446 built by: Win7SP1GDR
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.AddIn/3.5.0.0__b77a5c561934e089/System.AddIn.dll
----------------------------------------
Microsoft.VisualStudio.Tools.Applications.Hosting.v9.0
    Assembly Version: 9.0.0.0
    Win32 Version: 9.0.21022.123
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualStudio.Tools.Applications.Hosting.v9.0/9.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Tools.Applications.Hosting.v9.0.dll
----------------------------------------
Microsoft.VisualStudio.Tools.Applications.ServerDocument.v9.0
    Assembly Version: 9.0.0.0
    Win32 Version: 9.0.21022.123
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualStudio.Tools.Applications.ServerDocument.v9.0/9.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Tools.Applications.ServerDocument.v9.0.dll
----------------------------------------
Microsoft.VisualStudio.Tools.Applications.Runtime.v9.0
    Assembly Version: 9.0.0.0
    Win32 Version: 9.0.21022.123
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualStudio.Tools.Applications.Runtime.v9.0/9.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Tools.Applications.Runtime.v9.0.dll
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5468 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
System.Xml
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5476 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
System.Deployment
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5420 (Win7SP1.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Deployment/2.0.0.0__b03f5f7f11d50a3a/System.Deployment.dll
----------------------------------------
System.Configuration
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5476 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
System.AddIn.Contract
    Assembly Version: 2.0.0.0
    Win32 Version: 3.5.30729.5420 built by: Win7SP1
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.AddIn.Contract/2.0.0.0__b03f5f7f11d50a3a/System.AddIn.Contract.dll
----------------------------------------
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1 回答 1

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原来这是因为升级向导没有完全升级解决方案；$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v9.0\OfficeTools\Microsoft.VisualStudio.Tools.Office.Office2003.targets在 csproj 文件中仍然有一个引用- 将其更改为引用已$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v9.0\OfficeTools\Microsoft.VisualStudio.Tools.Office.Office2007.targets修复的问题。

于 2014-02-26T14:59:40.613 回答