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[Solved] Cannot get RadWindow to open from codebehind

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Window

This is a migrated thread and some comments may be shown as answers.

ChuckRock asked on 06 Jan 2014, 06:17 PM

Hi,

I've been trying to get a modal RadWindow to open upon clicking on a button after the code-behind has executed.
I have tried various suggestions posted on this forum, but none seem to work.

I have boiled down my problem page to just the components necessary so you could get a fairly clear look at it.

It's behavior right now is to modally gray the entire screen, but the popup window does not show up anywhere.

If anyone has an idea what I need to change to get it to work, please let me know, I appreciate the help!!

Regards,

aspx.vb

Imports Microsoft.VisualBasic

Imports System

Imports System.Web

Imports System.Web.UI

Imports System.Text

Imports System.Web.Configuration

Imports Telerik.Web.UI

Partial Class Main

Inherits System.Web.UI.Page

Public aEditButton(11) As RadButton

Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load

Dim x As Integer = 0

Do While x < 10

aEditButton(x) = New RadButton

aEditButton(x).Text = "Edit"

aEditButton(x).ID = "EButton" & x

AddHandler aEditButton(x).Click, AddressOf Me.EditText

RadMultiPage1.PageViews(0).Controls.Add(New LiteralControl("<table><tr><td style=""width: 45px""></td><td>" & x & "</td><td>"))

RadMultiPage1.PageViews(0).Controls.Add(aEditButton(x))

RadMultiPage1.PageViews(0).Controls.Add(New LiteralControl("</td></tr></table>"))

x += 1

Loop

End Sub

Private Sub EditText(ByVal sender As Object, ByVal e As System.EventArgs)

Dim buttonId As String

Dim x As Integer

buttonId = DirectCast(sender, RadButton).ID

x = Mid(buttonId & " ", 8, 2)

Editor1.Content = x

editFindings.Items.Add(New RadComboBoxItem(x, x))

Dim script As String = "function f(){$find(""" + modalPopup.ClientID + """).show(); Sys.Application.remove_load(f);}Sys.Application.add_load(f);"

ScriptManager.RegisterStartupScript(Page, Page.GetType(), "key", script, True)

Label1.Text += "Got Here..."

End Sub

Protected Sub bReturn_Click(sender As Object, e As EventArgs) Handles bReturn.Click

Label1.Text += "Exit Page..."

End Sub

Protected Sub Timer1_Tick(sender As Object, e As System.EventArgs) Handles Timer1.Tick

'Processing code here ...

Label1.Text = "[Auto Stored @ " & Date.Now.ToLocalTime & "]"

End Sub

Protected Sub editSave_Click(sender As Object, e As EventArgs) Handles editSave.Click

Label1.Text += "From Editor:[" & Editor1.Content & "]"

End Sub

Protected Sub editAdd_Click(sender As Object, e As EventArgs) Handles editAdd.Click

Editor1.Content = Editor1.Content & "<br/>" & editFindings.SelectedValue

End Sub

End Class

aspx

<%@ Page Title="" Language="VB" AutoEventWireup="false" CodeFile="!Test1.aspx.vb" Inherits="Main" %>

<html>

<head runat="server">

<title> Test </title>

</head>

<form id="form1" runat="server">

<body id="mainBody" runat="server">

<telerik:RadScriptManager ID="ScriptManager1" runat="server"></telerik:RadScriptManager>

<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" Skin="Office2010Blue" EnableRoundedCorners="true" />

<telerik:RadStyleSheetManager ID="RadStyleSheetManager1" Runat="server"></telerik:RadStyleSheetManager>

<asp:Label ID="Label1" runat="server"></asp:Label><br />

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" >

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Timer1">

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<asp:Panel ID="Panel1" runat="server" BorderStyle="Ridge" BorderWidth="3px" Width="95%" HorizontalAlign="Left" DefaultButton="bReturn">

<table style="width:100%">

<tr>

<td style="text-align: left">

<telerik:RadButton ID="bReturn" runat="server" Text="Return" Width="180px" Font-Size="16px"></telerik:RadButton>

</td>

</tr>

</table>

<telerik:RadMultiPage ID="RadMultiPage1" runat="server" Width="100%" SelectedIndex="0">

<telerik:RadPageView ID="PageView1" runat="server"></telerik:RadPageView>

<telerik:RadPageView ID="PageView2" runat="server" Width="100%"></telerik:RadPageView>

</telerik:RadMultiPage>

</asp:Panel>

<asp:Panel ID="Panel2" runat="server">

<asp:Timer ID="Timer1" runat="server" Interval="120000" OnTick="Timer1_Tick"/>

<telerik:RadWindow ID="modalPopup" runat="server" Width="725px" Height="360px" Modal="true" >

<ContentTemplate>

<div>

<table style="width:725px">

<tr>

<td>

<asp:Label ID="editL1" runat="server" Text="Use this editor to formulate your response to this category"></asp:Label>

</td>

<td style="text-align:right">

<telerik:RadButton ID="editSave" Text="Save" AutoPostBack="false" CausesValidation="false" runat="server" />

</td>

</tr>

</table>

<telerik:RadEditor Width="725px" Height="300px" EditModes="Design" ID="Editor1" runat="server"></telerik:RadEditor><br />

<asp:Label ID="edit2" runat="server" Text="Choose Item to add to Findings Above"></asp:Label><br />

<telerik:RadComboBox ID="editFindings" Width="420px" runat="server"></telerik:RadComboBox>

<telerik:RadButton ID="editAdd" Text="Add" AutoPostBack="false" CausesValidation="false" runat="server" />

</div>

</ContentTemplate>

</telerik:RadWindow>

</asp:Panel>

</body>

</form>

</html>

1 Answer, 1 is accepted

answered on 07 Jan 2014, 06:32 AM

Hi,

Please try the following code snippet which works fine at my end.

C#:

private void EditText(object sender, System.EventArgs e)

{

string script = "function f(){showWindow(); Sys.Application.remove_load(f);}Sys.Application.add_load(f);";

ScriptManager.RegisterStartupScript(Page, Page.GetType(), "key", script, true);

Label1.Text += "Got Here...";

}

JavaScript:

<script type="text/javascript">

function showWindow() {

var win = $find("<%=modalPopup.ClientID %>");

win.Show();

}

</script>

Hope this will helps you.
Thanks,
Shinu.