RadioButtonList trigger not working in content page

calvin · Aug 1, 2008

Hi,

Im using ajax in my content page which contain several control in page. It could be like dropdownlist, button, gridview and radiobuttonlist. All control is working find except the radiobuttonlist, it always do the postback. Since Im using master page to control all content page, I have no idea why is not functioning? Therefore, I create a single page without inherit the masterpage, the radiobuttonlist is working. So is it the masterpage problem?

Part of the code:

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<atlas:UpdatePanel ID="UpdatePanel1" runat="server">
<Triggers>
<atlas:ControlValueTrigger ControlID="RadioButtonList" PropertyName="SelectedValue" />
<atlas:ControlEventTrigger ControlID="Button" EventName="Click" />
<atlas:ControlValueTrigger ControlID="DropDownList" PropertyName="SelectedValue" />
</Triggers>
<ContentTemplate>
.
.
</ContentTemplate>
</atlas:UpdatePanel>
</asp:Content>

Any help will be appreciate.
Calvin

calvin · Aug 3, 2008

Single page without inherit master page where postback without "Refresh the whole page"

HTML Code:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="Settings_TimeTable_Default" %>
<%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
Namespace="System.Web.UI" TagPrefix="asp" %>

<!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>Test RadioButtonList Page</title>
</head>
<body>
<form id="form1" runat="server">
<atlas:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="True">
<ErrorTemplate>
Something Wrong to Script Manager
</ErrorTemplate>
</atlas:ScriptManager>
<atlas:UpdatePanel ID="UpdatePanel1" runat="server" Mode="Conditional">
<ContentTemplate>
<asp:RadioButtonList ID="rblTest" runat="server" AutoPostBack="True" OnSelectedIndexChanged="rblTest_SelectedIndexChanged"
RepeatDirection="Horizontal">
<asp:ListItem>Hide</asp:ListItem>
<asp:ListItem>UnHide</asp:ListItem>
</asp:RadioButtonList> 
<asp:Label ID="lblMsg" runat="server" Text="Test Partial Rendering"></asp:Label>
</ContentTemplate>
</atlas:UpdatePanel>
</form>
</body>
</html>

Code Behind:
Partial Class Settings_TimeTable_Default
Inherits System.Web.UI.Page

Protected Sub rblTest_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
Select Case rblTest.SelectedValue
Case "Hide"
lblMsg.Visible = False
Case "UnHide"
lblMsg.Visible = True
End Select
End Sub
End Class

-------------------------------------------------------------------------
A page inherit master page where postback "Refresh the whole page"

HTML Code:
<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Copy of Default.aspx.vb" Inherits="Settings_TimeTable_Default" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<atlas:UpdateProgress ID="UpdateProgress1" runat="server">
<ProgressTemplate>
<div id="progressBackgroundFilter"></div>
<div id="processMessage"><br /><br />
<asp:Image ID="ImgLoading" runat="server" SkinID="ImgLoading" />
</div>
</ProgressTemplate>
</atlas:UpdateProgress>

<atlas:UpdatePanel ID="UpdatePanel1" runat="server" Mode="Conditional">
<ContentTemplate>
<asp:RadioButtonList ID="rblTest" runat="server" AutoPostBack="True" OnSelectedIndexChanged="rblTest_SelectedIndexChanged"
RepeatDirection="Horizontal">
<asp:ListItem>Hide</asp:ListItem>
<asp:ListItem>UnHide</asp:ListItem>
</asp:RadioButtonList> 
<asp:Label ID="lblMsg" runat="server" Text="Test Partial Rendering"></asp:Label>
</ContentTemplate>
</atlas:UpdatePanel>

</asp:Content>

Code Behind:

Partial Class Settings_TimeTable_Default
Inherits System.Web.UI.Page

Protected Sub rblTest_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
Select Case rblTest.SelectedValue
Case "Hide"
lblMsg.Visible = False
Case "UnHide"
lblMsg.Visible = True
End Select
End Sub
End Class

calvin · Aug 4, 2008

Oh, I omit to upload this part, but it still not working!

.....
</ContentTemplate>

<Triggers> <---Omitted Part
<atlas:ControlValueTrigger ControlID="rblTest" PropertyName="SelectedValue" />
</Triggers>

</atlas:UpdatePanel>

RadioButtonList trigger not working in content page

calvin

Well-known member

calvin

Well-known member

calvin

Well-known member

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