public string Delete()
 {
     RoadFlow.Platform.WorkFlowComment workFlowComment = new RoadFlow.Platform.WorkFlowComment();
     string[] array = base.Request.Form["ids"].Split(',');
     for (int i = 0; i < array.Length; i++)
     {
         Guid test;
         if (array[i].IsGuid(out test))
         {
             RoadFlow.Data.Model.WorkFlowComment workFlowComment2 = workFlowComment.Get(test);
             if (workFlowComment2 != null)
             {
                 workFlowComment.Delete(test);
                 RoadFlow.Platform.Log.Add("删除了流程意见", workFlowComment2.Serialize(), RoadFlow.Platform.Log.Types.流程相关);
             }
         }
     }
     workFlowComment.RefreshCache();
     return("删除成功!");
 }