/// <summary>
/// Returns an IVsTextView for the given file path if the file is opened in Visual Studio.
/// </summary>
/// <param name="filePath">Full Path of the file you are looking for.</param>
/// <returns>The IVsTextView for this file if it is open. Returns null otherwise.</returns>
private static IVsTextView GetIVsTextView(string filePath)
{
var sp = ShellUtils.GetGloblalServiceProvider();
IVsUIHierarchy uiHierarchy;
uint itemID;
IVsWindowFrame windowFrame;
if (VsShellUtilities.IsDocumentOpen(
sp, filePath, Guid.Empty,
out uiHierarchy, out itemID, out windowFrame))
{
// Get the IVsTextView from the windowFrame.
return(VsShellUtilities.GetTextView(windowFrame));
}
return(null);
}
