Can’t open RadWindow from Master/Content page.

[Thomas]

The example given in the RadControls documentation (getting started) is working fine in regular aspx pages, but I can’t get it to work from the Master/Content page. It could make it work in the Content Page  after setting the property of “VisibleOnPageLoad”  to TRUE, however it will display  RadWindow automatically, when the page is loaded.
My problem is that I don’t want to display the RadWindow initially when the page is loaded.  I need to display RadWindow only after a control (ex.Button) is clicked.
TheRadScriptManager is on MasterPage, the RadWindowManager is on Content Page.

 

How can I open RadWindow using a control (ex. Button) from a content page?
Thank You,
Thomas

This is my  code from content page:

<%@ Page Title="" Language="C#" MasterPageFile="~/DefaultMaster.Master" AutoEventWireup="true" CodeBehind="Default1.aspx.cs" Inherits="TestRadWindow.Default" %>
<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
 <telerik:RadWindowManager ID="RadWindowManager1" runat="server"
        ReloadOnShow="True">
            <Windows>
                <telerik:RadWindow ID="rdWnd" runat="server" Behavior="Default"
                    InitialBehavior="None" Left="" NavigateUrl="Sample1.aspx"
                    OpenerElementID="LinkButton1" Top="" ReloadOnShow="True" Visible="True"
                    EnableViewState="True" >
                </telerik:RadWindow>
            </Windows>
        </telerik:RadWindowManager>

    <asp:LinkButton ID="LinkButton1" runat="server">LinkButton</asp:LinkButton>
</asp:Content>

[Georgi Tunev]

Hi Thomas,

The opener can be any element on the page that has an ID attribute - the property expect a client ID, so if you are setting it to a server element, you need to use its ClientID
OpenerElementID="<%# LinkButton1.ClientID %> "


Regards,
Georgi Tunev
the Telerik team

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[saeed]

Hi

add this line to page_load method

RadWindowManager1.Windows[0].OpenerElementID = RadButton1.ClientID;