I have listbox in ascx .cs where i used required field validator for that...i have problem in validator,after insertion of record it shows validator message for that listbox alone...there are other fileds like textbox,dropdown and i used validator for tht but there is no problem in that..
<asp:ListBox ID="lstActor" runat="server" CssClass="ComboBox" Width="95%" DataTextField="ArtistName"
DataValueField="ArtistID" SelectionMode="Multiple"></asp:ListBox>
<asp:RequiredFieldValidator runat="server" ID="RequiredFieldValidator3" ControlToValidate="lstActor"
ErrorMessage="Please Select Actor" Text="*"></asp:RequiredFieldValidator>
<
asp:ValidationSummary runat="server" ID="ValidationSummary" HeaderText="Please correct the following errors:" />