GridView专栏

鉴于GridView的强大，鄙人突然心血来潮，想把GridView单独拿出来整理一下。

（一）gridview如何加自增长列

 protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
     {
         if (e.Row.RowIndex != -)
         {
             int indexID = this.GridView1.PageIndex * this.GridView1.PageSize + e.Row.RowIndex + ;
             e.Row.Cells[].Text = indexID.ToString();
         }
     }