A Simple RADWindow Example in UI for ASP.NET AJAX

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A Simple RADWindow Example

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Window

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12 Answers, 1 is accepted

answered on 30 Mar 2009, 07:03 AM

Hello,

The easy way to pass parameters is to supply query string parameters to the window URL. These parameters can be read on the server in the Page_Load method of the page being loaded in the window. See the example.

Parent Page;
ASPX:

    
            <telerik:radwindowmanager id="RadWindowManager1" Width="400" Height="200" Modal="true" runat="server" DestroyOnClose="true">      
        
            </telerik:radwindowmanager>    
        
            <asp:ImageButton  runat="server" OnClientClick="return openRadWindow();" ImageUrl="~/Images/Refresh.gif" />    
        
            <asp:TextBox ID="TextBox1" runat="server" Text="hi"></asp:TextBox>

JavaScript:

    
            <script type="text/javascript">   
        
            function openRadWindow()   
        
            {  
        
                var value= document.getElementById("TextBox1").value;   
        
                var oWnd = radopen("ContentWindow.aspx?value=" +value, "RadWindow1" ); //Pass parameter using URL   
        
                oWnd.center();   
        
                return false;  
        
            }   
        
            </script>

Content Window;
ASPX:

    
            <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

CS:

    
            protected void Page_Load(object sender, EventArgs e)  
        
            {  
        
                string value = Page.Request.QueryString["value"]; // Get the parameter server side.          
        
                TextBox1.Text = value;  
        
            }

Thanks,
Princy.

answered on 05 Nov 2009, 07:00 AM

Hi,

You can access the control in parent page from content window using the following client side code.

javascript:

    
            <script type="text/javascript"> 
        
                function changeText() { 
        
                    var text = GetRadWindow().BrowserWindow.document.form1.TextBox1.value; // Where TextBox1 is placed in parent page 
        
                    alert(text); 
        
                } 
        
                function GetRadWindow() { 
        
                    var oWindow = null; 
        
                    if (window.radWindow) oWindow = window.radWindow; 
        
                    else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow; 
        
                    return oWindow; 
        
                } 
        
            </script>

If you want to pass the value on closing the window, then you can return the argument in the OnclientClose eventHandler as shown in the documentation: Using RadWindow as a Dialog

-Shinu