public void Execute(ISolution solution, ITextControl textControl)
{
var file = myMethodDeclaration.GetContainingFile();
if (file == null)
{
return;
}
var treeRange = myMethodDeclaration.GetTreeTextRange();
var provider = LanguageManager.Instance.GetService <ICommentOrDirectiveInserter>(file.Language);
provider.Insert(treeRange, file, Text, Comment);
}