/// <summary>
/// Activates the current text window.
/// </summary>
/// <param name="obj">The CodeElementWrapper object for the code element.</param>
/// <param name="application">A DTE object exposing the Visual Studio automation object model.</param>
public void ActivateCodeWindow(Object obj, Object application)
{
DTE2 dte = (DTE2)application;
CodeElementWrapper cew = (CodeElementWrapper)obj;
GoToCodeElementHelper(dte, cew, true);
}
/// <summary>
/// Selects text in the code editor.
/// </summary>
/// <param name="dte">A DTE2 object exposing the Visual Studio automation object model.</param>
/// <param name="cew">The CodeElementWrapper object containing the selection.</param>
/// <param name="useTryShow">true to use TryToShow to adjust the code editor window to show the selection, otherwise false.</param>
private void GoToCodeElementHelper(DTE2 dte, CodeElementWrapper cew, bool useTryShow)
{
if (cew != null)
{
try
{
TextPoint start = cew.StartPoint;
TextDocument tx = (TextDocument)dte.ActiveDocument.Object("TextDocument");
int line = start.Line;
int offset = start.LineCharOffset;
if (!useTryShow)
{
tx.Selection.MoveToLineAndOffset(line, offset, false);
}
else
{
start.TryToShow(vsPaneShowHow.vsPaneShowCentered, start);
}
if (!useTryShow)
{
tx.Selection.SelectLine();
}
}
catch (COMException)
{
// Discard the exception that gets thrown when accessing
// a non-code TextDocument, for example a Windows form.
}
}
}
/// <summary>
/// Highlights the source code that corresponds to a code element.
/// </summary>
/// <param name="obj">The CodeElementWrapper object for the code element.</param>
/// <param name="application">A DTE object exposing the Visual Studio automation object model.</param>
public void GoToCodeElement(Object obj, Object application)
{
DTE2 dte = (DTE2)application;
CodeElementWrapper cew = (CodeElementWrapper)obj;
GoToCodeElementHelper(dte, cew, false);
}