Hi, I am trying to use RoundedCornersExtender in asp.net wizard control to give the rounded shape to the link button. I have placed the code here
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<div>
<asp:Wizard ID="Wizard1" runat="server">
<WizardSteps>
<asp:WizardStep runat="server" Title="Step 1"> </asp:WizardStep>
<asp:WizardStep runat="server" Title="Step 2">
</asp:WizardStep>
</WizardSteps>
<SideBarTemplate>
<asp:DataList ID="SideBarList" runat="server">
<SelectedItemStyle font-bold="True" />
<ItemTemplate>
<asp:LinkButton ID="SideBarButton" runat="server" BackColor="#EFF3FB" Font-Names="Verdana"
Font-Size="13px" ForeColor="#284E98" Height="16px" Width="175px" Font-Underline="false" CssClass="sideBarLinkButton"
CausesValidation="false"></asp:LinkButton>
<cc1:RoundedCornersExtender ID="SideBarRoundCornerExtender" runat="server" TargetControlID="SideBarButton"
Radius="10" Corners="All">
</cc1:RoundedCornersExtender>
</ItemTemplate>
</asp:DataList>
</SideBarTemplate>
</asp:Wizard>
</div> </form>
I get following error:
Extender controls may not be registered after PreRender.
Can anyone please suggest me what is wrong happening?
Thanks.