private CodeFunction GetSelectedFunction(Document activeDocument)
{
var textSelection = (TextSelection)activeDocument.Selection;
if (textSelection == null)
{
return(null);
}
var codeModel = activeDocument.ProjectItem.FileCodeModel;
if (codeModel == null)
{
return(null);
}
return(VsxHelper.TryGetCodeElementFromActivePoint(codeModel, textSelection) as CodeFunction);
}