Visible Panels via RadioButtonList

Posted by David Wier on 04/9/10 | Code Samples

‘ Code Behind:
Protected SubGetPanel(Source as Object, E asEventArgs)
    Select Caserb1.selectedItem.Value
        Case1
            pnl1.visible=True
            pnl2.visible=False
            pnl3.visible=False
        Case2
            pnl1.visible=False
            pnl2.visible=True
            pnl3.visible=False
        Case3
            pnl1.visible=False
            pnl2.visible=False
            pnl3.visible=True
    End Select
End Sub

‘ ASPX page:
<html>
    <head>
        <title>RadioButtonList - Panels</title>
    </head>
    <body>
        <form id="form1" Runat="server">
            <asp:RadioButtonList ID="rb1" Runat="Server"
                OnSelectedIndexChanged="GetPanel"
                AutoPostBack="True">
                <asp:ListItem Value="1">Panel 1</asp:ListItem>
                <asp:ListItem Value="2">Panel 2</asp:ListItem>
                <asp:ListItem Value="3">Panel 3</asp:ListItem>
            </asp:RadioButtonList>
            <asp:panel ID="pnl1" Runat="server"
                    Visible="False" BackColor="Yellow">
        This is panel 1
        </asp:panel>

        <asp:panel ID="pnl2" Runat="server"
                    Visible="False" BackColor="LightBlue">
        This is panel 2
        </asp:panel>

<asp:panel ID="pnl3" Runat="server"
Visible="False" BackColor="LightGreen">

         this is panel 3
            </asp:panel>
        </form>
    </body>
</html>

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