#region 移除数组中重复数据  
         /// <summary>  
         /// 移除数组中重复数据  
         /// </summary>  
         /// <param name="array">需要除重的数组</param>  
         /// <returns>不重复数组</returns>  
         public static string[] DelRepeatData(string[] array)  
         {  
             return array.GroupBy(p => p).Select(p => p.Key).ToArray();  
         }  
     
         #endregion