C# WinForms - 应用程序安装错误 - 清单中的引用与下载的程序集的标识不匹配

Question

背景：我有一个用 C# 编写的 winforms 应用程序，它通过从命令行调用第二个完全独立的应用程序 ConvertExcelTo.Exe 将 xlsx 文件转换为 csv。

错误摘要：

   Application validation did not succeed. Unable to continue.
   - Reference in the manifest does not match the identity of the downloaded assembly
     ConvertExcelTo.exe.    
   - Source: System.Deployment

• 如何/在哪里编辑清单和参考部分？
• 我必须更改什么才能正确安装而没有任何错误？

在参考文献下，ConvertExcelTo 我有：Assembly ConvertExcelTo - C:\Users\bmccarthy\Documents\Visual Studio 2008\Projects\CCP Utility 3-31-11\CCP Utility\bin\Debug\ConvertExcelTo.exe

在引用下，ConvertExcelTo.vshost 我有：{} Microsoft.VisualStudio.HostingProcess， EntryPoint、基本类型、对象：~Object()、Equals(object, object)、Equals(object)、GetHashCode()、GetType()、MemberwiseClone()、Object()、ReferenceEquals(object, object)、ToString() 。

完整的错误详细信息：

      WARNINGS
* The manifest for this application does not have a signature. Signature validation 
      will be ignored.
* The manifest for this application does not have a signature. Signature validation 
      will be ignored.

      ERROR DETAILS
Following errors were detected during this operation.
* [4/6/2011] System.Deployment.Application.InvalidDeploymentException(RefDefValidation)
    - Reference in the manifest does not match the identity of the downloaded assembly 
      ConvertExcelTo.exe.
    - Source: System.Deployment
    - Stack trace:
        at System.Deployment.Application.DownloadManager.ProcessDownloadedFile(Object sender, DownloadEventArgs e)
        at System.Deployment.Application.FileDownloader.DownloadModifiedEventHandler.Invoke(Object sender, DownloadEventArgs e)
        at System.Deployment.Application.FileDownloader.OnModified()
        at System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(DownloadQueueItem next)
        at System.Deployment.Application.SystemNetDownloader.DownloadAllFiles()
        at System.Deployment.Application.FileDownloader.Download(SubscriptionState subState)
        at System.Deployment.Application.DownloadManager.DownloadDependencies(SubscriptionState subState, AssemblyManifest deployManifest, AssemblyManifest appManifest, Uri sourceUriBase, String targetDirectory, String group, IDownloadNotification notification, DownloadOptions options)
        at System.Deployment.Application.ApplicationActivator.DownloadApplication(SubscriptionState subState, ActivationDescription actDesc, Int64 transactionId, TempDirectory& downloadTemp)
        at System.Deployment.Application.ApplicationActivator.InstallApplication(SubscriptionState& subState, ActivationDescription actDesc)
        at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
        at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)

这是 MainForm.cs 中的代码，我在其中调用 ConvertExcelTo.exe 应用程序：

            //Process that creates all the xlsx files in temp folder to csv files.
            Process convertFilesProcess = new Process();

            // command prompt execution for Converting Files from XLSX to CSV 
            //convertFilesProcess.StartInfo.WorkingDirectory = ConfigurationSettings.AppSettings["WorkingDirectory"].ToString();
            convertFilesProcess.StartInfo.FileName = "ConvertExcelTo.exe";
            convertFilesProcess.StartInfo.Arguments = " " + tempfolder + "\\ " + "csv";
            convertFilesProcess.StartInfo.UseShellExecute = false;
            convertFilesProcess.StartInfo.CreateNoWindow = true;
            convertFilesProcess.StartInfo.RedirectStandardInput = true;
            convertFilesProcess.StartInfo.RedirectStandardOutput = true;
            convertFilesProcess.StartInfo.RedirectStandardError = true;
            convertFilesProcess.Start();
            convertFilesProcess.WaitForExit();

            StreamReader sOut = convertFilesProcess.StandardOutput;
            StreamReader sErr = convertFilesProcess.StandardError;
            sOut.Close();
            sErr.Close();

感谢您的查看！

Answer 1

通过从命令行调用第二个完全独立的应用程序 ConvertExcelTo.Exe

这不是您正在做的事情，您实际上是在尝试加载该 EXE 程序集。两次，一次通过可执行文件的 Visual Studio 托管进程版本，仅在调试 EXE 时相关。再次通过常规 EXE。这在 .NET 中是有可能的，在某些特定情况下会派上用场，这在 .NET 中有点奇怪。不在这里，CLR 对此大发雷霆。

删除您添加的程序集引用。使用 Process 类来启动该程序。

Answer 2

感谢您的澄清。请在此处查看此页面。这将引导您完成如何编辑部署清单。您应该将 ConvertExcelTo.exe 作为另一个应用程序安装。您可以通过清单将其添加为安装过程的先决条件，并将其引导至安装。有关引导的一些信息此处。这是针对 VS 2005 的，但我认为该过程没有改变。 Bootstrap Manifest Generator 应用位于此处。只需单击“下载”选项卡即可。希望这对您有帮助。