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[CLOSED] Loading External Page in Ext.Window is not working

  1. #1
    Apr 03, 2013, 11:09 AM

    [CLOSED] Loading External Page in Ext.Window is not working

    Hi Ext.Net Team,

    I have a requirement to load the another asp page from ext.net page as child page (like javascript - showmodaldialog). i have tried with the following code but its not working. its opening a blank window.

    ASPX Page:

    <ext:Button ID="btnMainMenu" runat="server" Text="Main Menu" OnDirectClick="btnMainMenu_Click"
                                StandOut="true">
                            </ext:Button>
<ext:Window ID="windowOptimization" Hidden="true" runat="server" Collapsible="true"
        Icon="Application" Title="Optimization Criteria" AutoRender="false" Maximizable="true"
        Minimizable="false" MinHeight="550" MinWidth="800">
    </ext:Window>
    Code Behind Page (Inside Main Menu click event):

     ComponentLoader loader = new ComponentLoader();
 loader.Url = "mainmenu.asp";
 loader.Mode = LoadMode.Frame;
 loader.LoadMask.ShowMask = true;
 this.windowOptimization.Loader = loader;
this.windowOptimization.Show();
    when execute the above code and clicking on "Main Menu" button, the window is opening but blank. i have tried replacing Url to http://www.ext.net but still its showing blank window.

    Kindly do the needful.
    Last edited by Daniil; Apr 03, 2013 at 3:52 PM. Reason: [CLOSED]
  2. #2
    Apr 03, 2013, 1:50 PM
    Hello Tarun,

    Please define a Loader for the Window and call its LoadContent method.

    Example
    <%@ Page Language="C#" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    protected void Load(object sender, DirectEventArgs e)
    {
        this.Window1.LoadContent("http://ext.net");
        this.Window1.Show();
    }
</script>

<!DOCTYPE html>
<html>
<head runat="server">
    <title>Ext.NET v2 Example</title>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />

        <ext:Window 
            ID="Window1" 
            runat="server" 
            Hidden="true"
            Height="500" 
            Width="500">
            <Loader Mode="Frame" AutoLoad="false">
                <LoadMask ShowMask="true" />
            </Loader>
        </ext:Window>

        <ext:Button 
            runat="server" 
            Text="Load" 
            OnDirectClick="Load" />
    </form>
</body>
</html>
  3. #3
    Apr 03, 2013, 2:33 PM
    It is perfectly working. Many Thanks Daniil.


    Quote Originally Posted by Daniil View Post
    Hello Tarun,

    Please define a Loader for the Window and call its LoadContent method.

    Example
    <%@ Page Language="C#" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    protected void Load(object sender, DirectEventArgs e)
    {
        this.Window1.LoadContent("http://ext.net");
        this.Window1.Show();
    }
</script>

<!DOCTYPE html>
<html>
<head runat="server">
    <title>Ext.NET v2 Example</title>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />

        <ext:Window 
            ID="Window1" 
            runat="server" 
            Hidden="true"
            Height="500" 
            Width="500">
            <Loader Mode="Frame" AutoLoad="false">
                <LoadMask ShowMask="true" />
            </Loader>
        </ext:Window>

        <ext:Button 
            runat="server" 
            Text="Load" 
            OnDirectClick="Load" />
    </form>
</body>
</html>
  4. #4
    Apr 04, 2013, 6:51 AM
    Hi Daniil,

    Now i am facing a different issue. Now i am able to open a asp page in the ext window successfully. In my asp page, i have the following code written for accessing the parent form.

    opener.document.form1.action= "SendToOptimization.asp?RQ=" + ReqId + "&Sel=" + Sel + "&Cri=" + strOptimCriteria + "&Queue=Ins";
opener.document.form1.method= "post";
opener.document.form1.submit();
    In the above code, the object "opener.document" is throwing "null object" exception.

    Please let me know how i achieve this.
    Last edited by Tarun_Chand; Apr 04, 2013 at 6:56 AM.
  5. #5
    Apr 04, 2013, 10:28 AM
    Probably, you should replace "opener" with "parent". Does it help?
  6. #6
    Apr 04, 2013, 1:06 PM
    Yes, it worked. Many Thanks Daniil.

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