我想创建一个 VS 扩展,我需要知道调用菜单的行号.我找到了一个 VisualBasic 实现,其中的宏似乎 这样做,但我不知道如何在 C# 中启动它.目标是知道调用 ContextMenu
的行的确切编号,以便在其上放置一个占位符图标,就像一个断点一样.感谢有用的链接,因为我在这个主题上找不到太多.
I would like to create a VS extension in which I need to know the line number the menu was called on. I found a VisualBasic implementation with a macro that seems to do this, but I don't know how to start this in C#. The goal would be to know the exact number of the line the ContextMenu
was called on to put a placeholder icon on it just like a break point. Useful links are appreciated since I couldn't find much on this topic.
您可以创建一个 VSIX 项目并在您的项目中添加一个 Command 项.然后在 MenuItemCallback() 方法中添加如下代码,获取代码行号.
You could create a VSIX project and add a Command item in your project. Then add following code in MenuItemCallback() method to get the code line number.
private void MenuItemCallback(object sender, EventArgs e)
{
EnvDTE.DTE dte = (EnvDTE.DTE)this.ServiceProvider.GetService(typeof(EnvDTE.DTE));
EnvDTE.TextSelection ts = dte.ActiveWindow.Selection as EnvDTE.TextSelection;
if (ts == null)
return;
EnvDTE.CodeFunction func = ts.ActivePoint.CodeElement[vsCMElement.vsCMElementFunction]
as EnvDTE.CodeFunction;
if (func == null)
return;
string message = dte.ActiveWindow.Document.FullName + System.Environment.NewLine +
"Line " + ts.CurrentLine + System.Environment.NewLine +
func.FullName;
string title = "GetLineNo";
VsShellUtilities.ShowMessageBox(
this.ServiceProvider,
message,
title,
OLEMSGICON.OLEMSGICON_INFO,
OLEMSGBUTTON.OLEMSGBUTTON_OK,
OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_FIRST);
}
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