<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
onrowcommand="GridView1_RowCommand" >
<Columns>
<asp:BoundField DataField="UNIT" HeaderText="UNIT" />
<asp:BoundField DataField="AMT" HeaderText="AMT" />
<asp:TemplateField HeaderText="UP">
<ItemTemplate>
<asp:Button ID="C" runat="server" Text="DDD" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
}
}
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (GridView1.HeaderRow.Visible == true)
{
GridView1.HeaderRow.Visible = false;
}
else
{
GridView1.HeaderRow.Visible = true;
}
}
}