public override async Task UndoAsync()
 {
     if (SharePointItemTracking.Id > 0)
     {
         await SharePointClient.DeleteItemAsync <TSharePointItem>(SharePointItemTracking.Id);
     }
     SharePointItemTracking.Id = 0;
 }
 public override async Task ExecuteAsync()
 {
     await SharePointClient.DeleteItemAsync <TSharePointItem>(SharePointItemTracking.Id);
 }