/// <summary>
/// From the current cursor position in the text editor determine the
/// selected dialog id.
/// </summary>
string GetDialogIdSelectedInTextEditor()
{
TextAreaControl textArea = ActiveTextAreaControl;
if (textArea != null)
{
return(WixDocument.GetDialogId(new StringReader(textArea.Document.TextContent), textArea.Caret.Line));
}
return(null);
}