Get form data: asp:checkbox, asp:DropDownList, asp:TextBox (VB.net) : DropDownList « Asp Control « ASP.Net

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ASP.Net » Asp Control » DropDownList 
Get form data: asp:checkbox, asp:DropDownList, asp:TextBox (VB.net)

<%@ Page Language="VB" %>
<script runat="server">
    Sub ImageButton1_Click(sender As Object, e As ImageClickEventArgs)
      Dim Message As String
    
      Message = "Hello " & txtName.Text & "."
    
      If chkTour.Checked Then
        Message &= cboCountry.SelectedItem.Text
      End If
    
      If radMail.SelectedItem.Value = "HTML" Then
        Label1.Text = "Using HTML format for mail. Sending:<p />" & Message
      Else
        Label1.Text = "Using plain format for mail. Sending:<p />" & Message
      End If
    End Sub

</script>
<html>
<head>
</head>
<body>
    <form runat="server">
        <p>
            Subscribe to our mailing list: 
        </p>
        <p>
            <table style="WIDTH: 300px; HEIGHT: 150px">
                <tbody>
                    <tr>
                        <td>
                            Name:</td>
                        <td>
                            <asp:TextBox id="txtName" runat="server"></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            E-mail Address:</td>
                        <td>
                            <asp:TextBox id="txtEmail" runat="server"></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            Country:</td>
                        <td>
                            <asp:DropDownList id="cboCountry" runat="server">
                                <asp:ListItem Value="US" Selected="True">United States</asp:ListItem>
                                <asp:ListItem Value="UK">United Kingdom</asp:ListItem>
                            </asp:DropDownList>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            Mail me tour details:</td>
                        <td>
                            <asp:CheckBox id="chkTour" runat="server"></asp:CheckBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            Mail format:</td>
                        <td>
                            <asp:RadioButtonList id="radMail" runat="server">
                                <asp:ListItem Value="HTML">HTML</asp:ListItem>
                                <asp:ListItem Value="Text">Text</asp:ListItem>
                            </asp:RadioButtonList>
                        </td>
                    </tr>
                    <tr>
                        <td>
                        </td>
                        <td>
                            <asp:ImageButton id="ImageButton1" onclick="ImageButton1_Click" runat="server" ImageUrl="http://www.java2s.com/style/logo.png"></asp:ImageButton>
                        </td>
                    </tr>
                </tbody>
            </table>
        </p>
    </form>
    <p>
        <asp:Label id="Label1" runat="server"></asp:Label>
    </p>
</body>
</html>

           
       
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