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change window height from code behind

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Window

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

Clive Hoggar asked on 26 Feb 2009, 07:13 PM

Hi

I have put a radajaxpanel in the window content that opens when
a check box is checked to display more items in a form.

This adds height to the page and creates the need for scroll bars
(which appear) but I would prefer to automatically extend the height
of the window to accomodate the additional form items.
How can I do this from the code behind in the same sub that makes the
panel visible? (VB)

I am sure it is easy .. but I just can't figure it out.

I have tried this - but it does nothing - maybe because the window is not updated
at that point?

    
            Protected Sub CheckBox1_CheckedChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged  
        
                    If CheckBox1.Checked Then  
        
                        RadAjaxPanel1.Visible = True 
        
                        Dim RadWindow1 As New RadWindow  
        
                        RadWindow1.Height = Unit.Pixel(450)  
        
                    Else  
        
                        RadAjaxPanel1.Visible = False 
        
                    End If  
        
                End Sub

thanks

Clive

2 Answers, 1 is accepted

answered on 27 Feb 2009, 07:55 AM

Hello Clive Hoggar,

I am not sure that where you placed the RadAjaxPanel, whether in RadWindow or in the parent page. I tried the code snippet below in order to show the RadWindow according to desired height.

VB:

    
            Protected Sub CheckBox1_CheckedChanged(ByVal sender As Object, ByVal e As EventArgs)  
        
                If CheckBox1.Checked Then 
        
                    '   RadAjaxPanel1.Visible = true;  
        
                    Dim newWindow As New Telerik.Web.UI.RadWindow()  
        
                    newWindow.NavigateUrl = "Window1.aspx" 
        
                    newWindow.Height = Unit.Pixel(450)  
        
                    newWindow.VisibleOnPageLoad = True 
        
                    form1.Controls.Add(newWindow)  
        
                Else 
        
                    '    RadAjaxPanel1.Visible = false;  
        
                End If 
        
            End Sub

Thanks,
Princy.