Set Back Button

//back button

Button5.Attributes.Add("onClick", "javascript:history.back(); return false;");

//confirmation button

btnRemoveGroup.Attributes.Add("onclick", "javascript:return confirm('Pastikah anda ingin hapuskan maklumat tersebut ?')");

 //Hyperlink

  <asp:TemplateField HeaderText="Nama">

                  <ItemTemplate>

                   <asp:HyperLink HeaderText="Nama"  Target="_top" ID="HyperLink1" runat="server" Text='<%# Eval("Nama_Ahli") %>' NavigateUrl='<%# Eval("No_Ahli", "~/Report/MemberDetail.aspx?prm_ID={0}") %>'></asp:HyperLink>

                  </ItemTemplate>

                     <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />

                     <ItemStyle HorizontalAlign="Left" VerticalAlign="Top" />

                </asp:TemplateField>