protected void DataList2_ItemCommand(object source, DataListCommandEventArgs e)    
   {        
      if (e.CommandName == "xyz")        
        {           
           string picpath = Convert.ToString(e.CommandArgument);            
           int len = picpath.Length;            
           string picname = picpath.Substring(9, len -9);                        DownloadFile(picname, true);        
        }    


    if (e.CommandName == "id1")        
      {          
          int pic_id = Convert.ToInt32(e.CommandArgument);            
          db.m_id = pic_id;            
          db.pic_details_delete();            
          dlist_bind();                   
      }        
      repter_bind();    
  }