ModalPopup extender

u can try make the modalpopup like the exemple below and dont associate an cancel or an ok button to modal then u can use the server side events and do wathever u want i just dunno why when i use the cancel button propertie this mess with my other buttons on my page >.<

and to open and close the modal use MyModalExtender.Show(); and MyModalExtender.Hide();

<asp:Panel ID="Popup" runat="server" CssClass="modalPopup" Style="display: none"> <asp:Label ID="lblResult" runat="server" Text="Original Content" /><br /> <asp:ImageButton runat="server" ImageUrl="~/layout/botoes/ok.gif" ID="OK" OnClick="OK_Click" CausesValidation="false" /></asp:Panel><asp:Button ID="Target" runat="server" Style="display: none" /><ajaxToolkit:ModalPopupExtender ID="MyModalExtender" runat="server" TargetControlID="Target" PopupControlID="Popup" BackgroundCssClass="modalBackground" DropShadow="true" />