<%@ Page Language="C#" %>
<%@ Register TagPrefix="PRACTICAL" namespace="MyUserCtrls" %>
<script language="C#" runat="server">
void Page_Load(Object sender, EventArgs e) {
if ( !IsPostBack ) {
MyUserCtrl1.Color = "red";
MyUserCtrl1.Text = "hello red";
} else {/* No need for initialization */}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<body>
<form id="Form1" action="Default.aspx" method="post" runat="server">
<PRACTICAL:MyUserCtrl ID="MyUserCtrl1" runat="server" />
<asp:button ID="Button1" runat="server" text="Submit" />
</form>
</body>
</html>