User-2012806367 posted
HI
I am working through the AJAX tool kit and am having an error raised when using the PopupControlExtender. => "DynamicControlID must be set"
I program using VB and code behind and a master page. I followed the demo by
Joe Stagner making some minor changes to his code to accomodate the master page.
********************************************************************************
.aspx code
<%@
Page Language="VB"
MasterPageFile="Testing.master"
AutoEventWireup="false"
CodeFile="PopUpControl.aspx.vb"
Inherits="_PopUpControl"
title="" %>
<%
@ Register
Assembly="AjaxControlToolkit"
Namespace="AjaxControlToolkit"
TagPrefix="cc1" %>
<asp:Content
ID="Content1"
ContentPlaceHolderID="ContentPlaceHolder1"
Runat="Server">
<asp:ScriptManager
ID="ScriptManager1"
runat="server"></asp:ScriptManager>
ToDo:
<asp:TextBox
ID="MyTextBox"
runat="server"
Width="538px"></asp:TextBox>
<asp:Panel
ID="Panel1"
runat="server"
CssClass="popupControl">
<asp:UpdatePanel
ID="UpdatePanel1"
runat="server">
<ContentTemplate>
<asp:RadioButtonList
ID="RadioButtonList"
runat="server"
OnSelectedIndexChanged="RadioButtonList_SelectedIndexChanged"
AutoPostBack="true"
Width="146px">
<asp:ListItem
Text="Scott Guthrie"></asp:ListItem>
<asp:ListItem
Text="Simon Muzio"></asp:ListItem>
<asp:ListItem
Text="Brian Goldfarb"></asp:ListItem>
<asp:ListItem
Text="Joe Stagner"></asp:ListItem>
<asp:ListItem
Text="Shawn Nandi"></asp:ListItem>
</asp:RadioButtonList>
</ContentTemplate>
</asp:UpdatePanel>
</asp:Panel>
<cc1:PopupControlExtender
ID="PopupControlExtender1"
runat="server"
TargetControlID="MyTextBox" PopupControlID="Panel1" CommitProperty="value"
CommitScript="e.value += ' - SEND A MEETING REQUEST!';"
Position="Bottom"
DynamicServiceMethod="GetDynamicContent">
</cc1:PopupControlExtender>
</asp:Content>
*****************************************************************************
.vb code
Imports
AjaxControlToolkit
Partial Class _PopUpControlInherits System.Web.UI.Page
Protected Sub RadioButtonList_SelectedIndexChanged(ByVal sender
As Object,
ByVal e As System.EventArgs)
Handles RadioButtonList.SelectedIndexChanged
If Not (String.IsNullOrEmpty(RadioButtonList.SelectedValue))
Then
PopupControlExtender.GetProxyForCurrentPopup(Me.Page).Commit(RadioButtonList.SelectedValue)
End
If
RadioButtonList.ClearSelection()
End Sub
End
Class
*******************************************************************************
I see there is a DynamicControlID property for the PopupControlExtender. Is this required and if so, what would I link it to? If not, what am I missing?
Thanks for any help.
(ps. I have the watermarkextender, autocompleteextender and
HoverMenuExtender working OK)
