The RoundedCorners extender applies rounded corners to existing elements.

RoundedCorners Properties:

·         TargetControlID - The ID of the button or link for this extender to operate on

·         Radius - The radius of the corners (and height of the added area).

·         Corners - The corners of the target control that will be rounded (can be None, TopLeft, TopRight, BottomRight, BottomLeft, Top, Right, Bottom, Left, or All)


 <%-- ScriptManager control manages client script for AJAX enabled ASP.NET pages.This enables partial-page rendering and Web-service calls.You have to used this if you want to use ajax control toolkit--%>
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<%--Add the RoundedCorners Extender and set the  --%>
<cc1:RoundedCornersExtender ID="RoundedCornersExtender1" runat="server" TargetControlID="RadioButtonList1" Radius="20" Corners="Bottom">
<asp:RadioButtonList ID="RadioButtonList1" runat="server"BackColor="#3399FF">

Run the project

Here Corners="Bottom" so bottom area will be rounded

AjaxControl Toolkit RoundedCornersExtender Control in ASP.Net

  Modified On Mar-22-2018 07:23:11 AM

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