Display Gridview data in Upper case using RowDataBound event

You just need to add RowDataBound event. In which you have to set all text data  in upper case. .aspx code:     <asp:GridView ID="GridView1" runat="server" OnRowDataBound="GridView1_RowDataBound">     </asp:GridView> .aspx.cs code :     protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)     {          for (int i = 0; i < e.Row.Cells.Count; i++)         {              e.Row.Cells[i].Text = e.Row.Cells[i].Text.ToUpper();         }      }