[CLOSED] Best solution for show window

[smart+]

Hello,

I have some pages with 4 to 5 window controls.

I use your scenario:
1) Usercontrol (for example Test.ascx) in which I make window with other Ext controls

 
<ext:WindowID="frmWindow"runat="server">
...
</ext:Window>

2) I .aspx page I register control

 
<%@RegisterSrc="Test.ascx"TagName="TestCtl"TagPrefix="uc1" %>

and

 
<uc1:TestCtlID="TestCtl1"runat="server"/>

3) In codebegin .aspx page I call method for showing window

 
this.TestCtl1.Show();

This works OK if I have one simple window, but I have few .apsx pages with more heavy Ext window controls (declared in similar
usercontrols as above) and this slows page load.

My questions are:
1) Does a better way for this problem exist? I know for one solution of one Ext window control in page and using Mode="IFrame" and
AutoLoad option, but in this scenario I must dynamicaly resize window and after closing window it must still exist.

2) I want that my .apsx page are lightweight as possible, that I can call and show window on demand (declared in usercontrol), and
that after closing this window is destroyed. Is this possible?

Can you suggest or provide some examples for this problem?


Best regards,
Sasa

[geoffrey.mcgill]

Hi Sasa,

If you are loading UserControls directly on the Page during its initialization (or Page_Load), the script/html used to generate the Component in those UserControls is added to the main page. The larger the UserControl, the larger the main page... this you have discovered.

Two suggestions:

1. Use the <AutoLoad Mode="IFrame"> option to sandbox the child page.

2. Use XRender to dynamically load a UserControl on demand, see

https://examples1.ext.net/#/XRender/...UpdateContent/

Hope this helps.

[Vladimir]

Hi,

I can suggest
1. Set AutoRender="false" for the window. In this case, window and children widgets will be rendered after 'show' method calling only
2. As Geoffrey mentioned, you can use XRender. Please see the following sample
https://examples1.ext.net/#/Calendar/Overview/Basic/

We render window from user control dynamically

((EventsViewer)this.Page.LoadControl("../Shared/Common/EventsViewer.ascx")).Render(events);