Sim*_*der 7 c# visual-studio-2010 envdte visual-studio-sdk visual-studio-extensions
我正在编写自己的Visual Studio 2010 Extension,它可以帮助我导航一个相当大的解决方案.
我已经有一个基于VS Extension的对话框,根据一些搜索条件向我显示一个类名和一个函数名.我现在可以单击此类/方法然后我已经可以打开正确的文件并跳转到该函数.
我现在想要做的是将光标设置在该函数的开头.
我跳转到该函数的代码是:
Solution currentSolution = ((EnvDTE.DTE)System.Runtime.InteropServices.Marshal.GetActiveObject("VisualStudio.DTE.10.0")).Solution;
ProjectItem requestedItem = GetRequestedProjectItemToOpen(currentSolution.Projects, "fileToBeOpened");
if (requestedItem != null)
{
// open the document
Window window = requestedItem.Open(Constants.vsViewKindCode);
window.Activate();
// search for the function to be opened
foreach (CodeElement codeElement in requestedItem.FileCodeModel.CodeElements)
{
// get the namespace elements
if (codeElement.Kind == vsCMElement.vsCMElementNamespace)
{
foreach (CodeElement namespaceElement in codeElement.Children)
{
// get the class elements
if (namespaceElement.Kind == vsCMElement.vsCMElementClass)
{
foreach (CodeElement classElement in namespaceElement.Children)
{
try
{
// get the function elements
if (classElement.Kind == vsCMElement.vsCMElementFunction)
{
if (classElement.Name.Equals("functionToBeOpened", StringComparison.Ordinal))
{
classElement.StartPoint.TryToShow(vsPaneShowHow.vsPaneShowTop, null);
this.Close();
}
}
}
catch
{
}
}
}
}
}
}
}
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这里的重点是window.Activate();打开正确的文件并classElement.StartPoint.TryToShow(vsPaneShowHow.vsPaneShowTop, null);跳转到正确的功能.
遗憾的是,游标未设置为所请求函数的开头.我怎样才能做到这一点?我在想类似的东西classElement.StartPoint.SetCursor().
干杯西蒙
Sim*_*der 13
我终于明白了......
你只需要使用TextSelection你拥有方法的界面MoveToPoint.
所以上面的代码现在是:
// open the file in a VS code window and activate the pane
Window window = requestedItem.Open(Constants.vsViewKindCode);
window.Activate();
// get the function element and show it
CodeElement function = CodeElementSearcher.GetFunction(requestedItem, myFunctionName);
// get the text of the document
TextSelection textSelection = window.Document.Selection as TextSelection;
// now set the cursor to the beginning of the function
textSelection.MoveToPoint(function.StartPoint);
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