<asp:GridView  ID="GridView1" 
        AutoGenerateColumns="False" runat="server" Height="32px" Width="255px" 
        onselectedindexchanged="GridView1_SelectedIndexChanged1" >
    <Columns>
                <asp:TemplateField HeaderText="Employee Name">
                <ItemTemplate>
                    <asp:TextBox  ID="TextBox3" Text='<%# DataBinder.Eval(Container.DataItem, "Created On")%> ' runat="server"></asp:TextBox>
                </ItemTemplate>
               </asp:TemplateField>
                <asp:TemplateField HeaderText="Cell Phone">
                    <ItemTemplate>
                    <asp:TextBox  ID="txt" Text='<%# DataBinder.Eval(Container.DataItem, "Message")%> ' runat="server"></asp:TextBox>
                    </ItemTemplate>
                </asp:TemplateField>
                
            </Columns>
    </asp:GridView>