Silverlight app closed unexpectedly

Question

i'm using SL3 I have a login page, evry time after i click login btn my browser unexpectedly closing. 

there is no out bug  and app not closing  if i debuging app by breakpoint step by step there is nothing happen and browser not closing  

what may cause that  strange behaviour.

Xusan. 

thanks in advance

 

Answer 1

Hi,

Can you please put the breakpoint on the Method:

private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)

in App.xaml.cs and check there details in "e".

Hope that helps.

Answer 2

 thanks for you reply varshavman.

yes i did that

but it did not hit.

Answer 3

Can you please post your login code?

Answer 4

I think I understand what the case

after i comment this code app run fine

public static void ShowTheme(this FrameworkElement controlToApply)

{

// ImplicitStyleManager.SetResourceDictionaryUri(controlToApply, uri);

// ImplicitStyleManager.SetApplyMode(controlToApply, ImplicitStylesApplyMode.OneTime);

// ImplicitStyleManager.Apply(controlToApply);

}

In my project after login app initilize 10 UserControl simultaneously and that calls over 36 ShowTheme() method due to the fact that it take much time to walk all the tree for applying theme therefor it crashes.

i think i should do initialization  asynchronously.

 

 

Answer 5

Great.

You can check this for themes:

http://blogs.silverlight.net/blogs/msnow/archive/2009/02/09/silverlight-tip-of-the-day-91-how-to-apply-themes-from-the-silverlight-toolkit.aspx

http://blogs.silverlight.net/blogs/jesseliberty/archive/2008/10/31/themes-revisited-the-implicit-style-manager.aspx

HTH