i am developing one sandbox solution. i have one .aspx page in my solution, there i need to create one button and need to write server-side event for that button. But i couldn't do it. getting error as "The event handler 'OnClick' is not allowed in this page."
<%@ Page Language="C#" %> <html dir="ltr" xmlns="http://www.w3.org/1999/xhtml">` <head> </head> <body> <form id="form1" runat="server"> <asp:Button ID="btnClick" Text="Click Me" runat="server" OnClick="Btn_Click" /> </form> </body> </html>
Can't we add server-side event for controls in sandbox solution.?