Dynamic User controls with window controls is not working

[vs.mukesh]

Hi

In my page i am calling one user control with in ext.window control. But it is not working.
First of all window is not opening also it shows javascript error like

'Inv_dsMastercolumns is undefined'

protected void Button2_Click(object sender, DirectEventArgs e)
        {
            Window win1212 = new Window
            {
                ID = "windowUserControl",
                Title = "User Information",
                Height = 400,
                Width = 400,
                Padding = 5,
                Resizable = false,
                Modal = true
            };
            var invoice = LoadControl("~/Views/Shared/UserControls/HideShow.ascx");
            invoice.ID = "Inv";
            win1212.ContentContainer.Controls.Add(invoice);
            this.Controls.Add(win1212);
            win1212.Render();           
        }

<ext:Button ID="btnHideshowcolumns" runat="server" Text="Hide/Show">
                                        <DirectEvents>
                                            <Click OnEvent="Button2_Click">
                                            </Click>
                                        </DirectEvents>
                                    </ext:Button>

Due to page size i am unable share my page here.
For detailed information i added my .aspx page and .ascx page.
for reproducing above mentioned error you can download my sample project here

Thanks in advance

[ViDom]

Hi

In my page i am calling one user control with in ext.window control. But it is not working.
First of all window is not opening also it shows javascript error like

protected void Button2_Click(object sender, DirectEventArgs e)
        {
            Window win1212 = new Window
            {
                ID = "windowUserControl",
                Title = "User Information",
                Height = 400,
                Width = 400,
                Padding = 5,
                Resizable = false,
                Modal = true
            };
            var invoice = LoadControl("~/Views/Shared/UserControls/HideShow.ascx");
            invoice.ID = "Inv";
            win1212.ContentContainer.Controls.Add(invoice);
            this.Controls.Add(win1212);
            win1212.Render();           
        }

<ext:Button ID="btnHideshowcolumns" runat="server" Text="Hide/Show">
                                        <DirectEvents>
                                            <Click OnEvent="Button2_Click">
                                            </Click>
                                        </DirectEvents>
                                    </ext:Button>

Due to page size i am unable share my page here.
For detailed information i added my .aspx page and .ascx page.
for reproducing above mentioned error you can download my sample project here

Thanks in advance

Try like that:

protected void Button2_Click(object sender, DirectEventArgs e)
        {
            Window win1212 = new Window
            {
                ID = "windowUserControl",
                Title = "User Information",
                Height = 400,
                Width = 400,
                Padding = 5,
                Resizable = false,
                Modal = true
            };
            var invoice = LoadControl("~/Views/Shared/UserControls/HideShow.ascx");
            invoice.ID = "Inv";
            win1212.ContentContainer.Controls.Add(invoice);
            this.Controls.Add(win1212);
            win1212.Render(this.Page);
            win1212.Show();           
        }