List.aspx
<asp:datagrid id="grSupportHour" runat="server" Height="180px" Width="755px" AutoGenerateColumns="False"
CellPadding="2" HorizontalAlign="Center" Font-Size="8pt" Font-Name="Verdana" BackColor="#EFEFEF"
BorderColor="#FFFFFF" Font-Names="Verdana" AlternatingItemStyle-BorderColor="#FFFFFF" AlternatingItemStyle-BorderStyle="Dashed">
<HeaderStyle HorizontalAlign="Center" BackColor="#D6EBF3"></HeaderStyle>
<Columns>
<asp:TemplateColumn HeaderText="Select">
<HeaderStyle HorizontalAlign="Left" Font-Bold="True" ForeColor="#4198A5"></HeaderStyle>
<ItemTemplate>
<asp:Label ID="hdnStoreID" Text='<%#DataBinder.Eval(Container.DataItem, "SupportHourID") %>' Runat=server />
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="SupportHourName">
<HeaderStyle HorizontalAlign="Center" Font-Bold="True" ForeColor="#4198A5"></HeaderStyle>
<ItemTemplate>
<asp:Label ID="lbProductid" Text='<%# DataBinder.Eval(Container.DataItem, "SupportHourName") %>' Runat=server />
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Hour">
<HeaderStyle HorizontalAlign="Center" Font-Bold="True" ForeColor="#4198A5"></HeaderStyle>
<ItemTemplate>
<asp:Label ID="Label1" Text='<%# DataBinder.Eval(Container.DataItem, "Hour").ToString() + "," + DataBinder.Eval(Container.DataItem, "Time").ToString() %>' Runat=server />
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid>
List.aspx.cs
<asp:TemplateColumn HeaderText="Hour"><asp:Label id=Label1 Text='<%# DataBinder.Eval(Container.DataItem, "Hour").ToString() + "," + DataBinder.Eval(Container.DataItem, "Time").ToString() %>' Runat="server"></asp:Label></asp:TemplateColumn>
<asp:TemplateColumn HeaderText="Hour"><asp:Label Text='<%# DataBinder.Eval(Container.DataItem, "Hour").ToString() + "," + DataBinder.Eval(Container.DataItem, "Time").ToString() %>' Runat="server">DataSet ds = new DataSet();
DataTable tb = new DataTable();
tb.Columns.Add("SupportHourID");
tb.Columns.Add("SupportHourName");
tb.Columns.Add("Hour");
tb.Columns.Add("Time");
DataRow tr = tb.NewRow();
tr["SupportHourID"] = "1";
tr["SupportHourName"] = "sdfsd";
tr["Hour"] = "10";
tr["Time"] = "30";
tb.Rows.Add(tr);
ds.Tables.Add(tb);
grSupportHour.DataSource = ds.Tables[0].DefaultView;
grSupportHour.DataBind();
Thanks & regards,
A. Mahendra kumar
</asp:Label></ITEMTEMPLATE></asp:TemplateColumn></COLUMNS>