Simple Poll using ModelPopupExtender in asp .net Ajax:
created an poll for the same and Source Code given below:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajax" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
<style type="text/css">
.BackgroundStyle
{
background-color:skyblue;
filter: alpha(opacity=50);
opacity: 0.5;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<ajax:ToolkitScriptManager ID="tl" runat="server"></ajax:ToolkitScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Button ID="Button1" runat="server" Text="Quick Poll" />
<br />
<asp:Label ID="Label1" runat="server"></asp:Label>
<asp:Panel ID="Panel1" runat="server" BackColor="#ffffff"
BorderColor="#dadada" BorderStyle="Solid" BorderWidth="4px"
Height="190px" Width="350px" Font-Names="Arial" Font-Size="10pt">
<table cellpadding="10" cellspacing="0" style="width: 100%">
<tr>
<td>
What is your Favorite Programming Language?
</td>
</tr>
<tr>
<td>
<asp:RadioButtonList ID="RadioButtonList1" runat="server">
<asp:ListItem>Java</asp:ListItem>
<asp:ListItem>VB.NET</asp:ListItem>
<asp:ListItem>C#</asp:ListItem>
</asp:RadioButtonList>
</td>
</tr>
<tr>
<td>
<asp:Button ID="Button2" runat="server" Text="Submit"
OnClick="Button2_Click" />
<asp:Button ID="Button3" runat="server" Text="Cancel" />
</td>
</tr>
</table>
</asp:Panel>
<ajax:ModalPopupExtender ID="ModalPopupExtender1" runat="server"
PopupControlID="Panel1"
DropShadow="True"
TargetControlID="Button1"
CancelControlID="Button3"
BackgroundCssClass="BackgroundStyle" />
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
VB Code:
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click
ModalPopupExtender1.Hide()
Label1.Text = RadioButtonList1.SelectedItem.Text
End Sub
End Class