2 question about opening the radwindow in the server side

[songsp]

hello, telerik
en,About the question 2, I met 2questions.
1. In the server-side code,How do  I open the radwindow?
2. For the window opened ,I have a  "<asp:button runat='server'>,How do  I close the current window when I clicking the button at server side after I executed persisting operation(such as update a row in the table)?

[Shinu]

Hello,

1.
You can use the following code in order to open the window from server side.

C#:

    protected void Button1_Click(object sender, EventArgs e)
    {
        RadWindow newwindow = new RadWindow();
        newwindow.ID = "RadWindow2";
        newwindow.NavigateUrl = "http://www.google.com";
        newwindow.VisibleTitlebar = true;
        newwindow.Behaviors = WindowBehaviors.Close;
        newwindow.VisibleOnPageLoad = true;
        RadWindowManager1.Windows.Add(newwindow);
    }

Checkout the documentation to know more about this topic.

2.
I guess you have placed the button in the content page (page opened in radwindow), if so you can try the code below to close the window.

C#:

ScriptManager.RegisterStartupScript(this, this.GetType(), "closeWindow", "CloseOnReload();", true);

JavaScript:

    <script type="text/javascript">
        function GetRadWindow() {
            var oWindow = null;
            if (window.radWindow) oWindow = window.radWindow;
            else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;
            return oWindow;
        }
        function CloseOnReload() {
            GetRadWindow().close();
        }
    </script>

The above example uses a javascript function for closing the window which is called from server. Refer the blog for more information about executing javascript from server.
Executing JavaScript function from server-side code 

Regards,
Shinu.