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Open RADWindow after PostBack

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Window

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

Gourangi asked on 10 Mar 2009, 08:40 AM

Hi,

I wanted to open a radwindow after my button is clicked based on certain condition from server side.
For that I have written

    Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
        'Me.ClientScript.RegisterStartupScript(Me.GetType, "startup", "radopen('google.com');", True)
        Me.ClientScript.RegisterClientScriptBlock(Me.GetType, "startup", "radopen('google.com');", True)
    End Sub

It is throwing me a javascript error undefined !
Neither RegisterStartupScript nor RegisterClientScriptBlock is working !

after that I have opened my radwindow after 1000 milisecond and it is working fine
means I have written

    <script type="text/javascript">
        function showMatrixWindow()
        {
            radopen('http://google.com');
        }
    </script>

on my aspx page and written

        Me.ClientScript.RegisterStartupScript(Me.GetType, "startup", "setTimeout(showMatrixWindow,1000);"
, True)

Things working fine now but why should I wait my client for even 1second.

I have even tried to bind radopen function when my document is in ready state but there it is also throwing error !

Help me out !

Thanks
Divyesh Chapaneri

2 Answers, 1 is accepted

answered on 11 Mar 2009, 05:53 AM

Hi Divyesh,

Can you try the following code snippet for displaying window from server side buttonclick event.

VB:

    
            Protected  Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs)  
        
                Dim script As String =  "<script language='javascript' type='text/javascript'>Sys.Application.add_load(showMatrixWindow);</script>"   
        
                ClientScript.RegisterStartupScript(Me.GetType(), "showMatrixWindow", script)  
        
            End Sub

Note: Include the JavaScript in <head> tag of the page.
JavaScript:

    
            <script type="text/javascript">  
        
            function showMatrixWindow()  
        
            {  
        
                radopen('http://google.com');  
        
            }  
        
            </script>

You can also try another approach to open window from code behind. See the example below;
VB:

    
            Protected  Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs)  
        
                Dim NewWindow As Telerik.Web.UI.RadWindow =  New Telerik.Web.UI.RadWindow()   
        
                NewWindow.NavigateUrl = "http://www.google.com" 
        
                form1.Controls.Add(NewWindow)  
        
                NewWindow.VisibleOnPageLoad = True 
        
            End Sub

Setting Server-Side Properties

Thanks,
Princy.