GRIDVIEW帮定后的列名怎么取?
GridView1为自动帮定列;   
 GridView1.DataSource   =   ds; 
 GridView1.DataBind();   
 protected   void   GridView1_RowUpdating(object   sender,   GridViewUpdateEventArgs   e) 
             { 
 怎么取列名? 
 }
------解决方案--------------------          GridView gv = new GridView(); 
         gv.Columns[0].HeaderText
------解决方案--------------------up
------解决方案--------------------HeaderText
------解决方案--------------------1L