调用标准＆QUOT;文件更改的Visual Studio＆QUOT之外;对话 [英] Invoking standard "File changed outside Visual Studio" dialog

问题描述

我已经succesfuly创造了我的VSPackage的自定义的单一视图编辑器。其中的很多事情我不得不面对被反应情况，​​当编辑文件的Visual Studio之外被改变 - 在Visual Studio中显示对话框的标准编辑器中包含的选择是，是所有（重装内容）等，所以，如果更多的文件发生了变化，只显示一个对话框。

I have succesfuly created custom single view editor in my VSPackage. One of many things I had to cope with was reacting to situation when edited file was changed outside Visual Studio - "standard" editors in Visual Studio display dialog with options like "yes", "yes to all" (reload content) etc., so if more files had changed, only one dialog is displayed.

不过，我唯一能在我的VSPackage的做的，到目前为止是显示自定义对话框时，文件发生了变化。它不是pretty的 - 。当编辑我的编辑文件改变连同其他一些，将有向用户显示两个完全不同的对话框

However, the only thing I can do in my VSPackage so far is display custom dialog when the file had changed. It is not pretty - when file edited in my editor changed along with some others, there will be two completely different dialogs displayed to the user.

所以，问题是 - ？有什么办法如何调用标准的Visual Studio文件更改外VS对话框中为我的文件

So the question is - is there any way how to invoke "standard" Visual Studio "file changed outside VS" dialog for my file?

推荐答案

听起来你正在使用的<一个href="http://msdn.microsoft.com/en-us/library/microsoft.visualstudio.shell.interop.ivsfilechangeex.aspx"相对=nofollow> IVSFileChangeEx 接口。

Sounds like you are using the IVSFileChangeEx interface.

这博客帖子几乎可以是你要找的。通常这是用来检查是否一个文件可以被编辑或重新装载，并会提供一个文件对话框提示（退房或重装）。

This blog post might be almost what you're looking for. Normally this is used for checking to see if a file can be edited, or reloaded and will provide a file dialog prompt to (check-out or reload).

本使用<一个href="http://msdn.microsoft.com/en-us/library/microsoft.visualstudio.shell.interop.ivsqueryeditquerysave2%28v=vs.100%29.aspx"相对=nofollow> IVsQueryEditQuerySave2 接口。你可能想调用 DeclareReloadableFile ，从而将国家，如果它在磁盘上更改文件将被重新加载。

This uses the IVsQueryEditQuerySave2 interface. You probably want to call DeclareReloadableFile, which will "States that a file will be reloaded if it changes on disk."

private bool CanEditFile()
{
  // --- Check the status of the recursion guard
  if (_GettingCheckoutStatus) return false;

  try
  {
    _GettingCheckoutStatus = true;

    IVsQueryEditQuerySave2 queryEditQuerySave =
      (IVsQueryEditQuerySave2)GetService(typeof(SVsQueryEditQuerySave));

    // ---Now call the QueryEdit method to find the edit status of this file
    string[] documents = { _FileName };
    uint result;
    uint outFlags;

    int hr = queryEditQuerySave.QueryEditFiles(
      0, // Flags
      1, // Number of elements in the array
      documents, // Files to edit
      null, // Input flags
      null, // Input array of VSQEQS_FILE_ATTRIBUTE_DATA
      out result, // result of the checkout
      out outFlags // Additional flags
      );
    if (ErrorHandler.Succeeded(hr) && (result ==
      (uint)tagVSQueryEditResult.QER_EditOK))
    {
      return true;
    }
  }
  finally
  {
    _GettingCheckoutStatus = false;
  }
  return false;
}

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