Programming with .NET - General

Re: Expander within AccordianItem with a theme Applied ;getting an err: sys.InvalidOperationException : AG_E_UNKOWN_ERROR

senthilvelm — Tue, 07 Jul 2009 14:53:51 GMT

Hi ,

My issue is resolved !

i am using Silverlight 2.0

i made the expander Visibility="Collapsed" and then in code behind made the visibility of the expanders...

Re: Expander within AccordianItem with a theme Applied ;getting an err: sys.InvalidOperationException : AG_E_UNKOWN_ERROR

Mog Liang - MSFT — Tue, 30 Jun 2009 03:30:50 GMT

There should be working with combination of Themes + expander + AccordianItem

I use silverlight3, works correctly, no error message. here is my test xaml

<UserControl xmlns:controls="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls"  x:Class="theme_test1.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:layout="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Layout.Toolkit" 
    xmlns:theming="clr-namespace:System.Windows.Controls.Theming;assembly=System.Windows.Controls.Theming.Toolkit"
    Width="400" Height="300">
    <Grid x:Name="LayoutRoot" theming:ImplicitStyleManager.ResourceDictionaryUri="themes/RainierPurple.xaml"
    theming:ImplicitStyleManager.ApplyMode="Auto">
        <layout:Accordion>
            <layout:AccordionItem>
                <Button FontSize="32" Content="hello,world"/>
            </layout:AccordionItem>
            <layout:AccordionItem>
                <controls:Expander Height="100">
                    <Button FontSize="32" Content="hello,world2"/>
                </controls:Expander>
            </layout:AccordionItem>
        </layout:Accordion>
    </Grid>
</UserControl>

Re: Expander within AccordianItem with a theme Applied ;getting an err: sys.InvalidOperationException : AG_E_UNKOWN_ERROR

senthilvelm — Thu, 25 Jun 2009 01:23:32 GMT

Hi all,

any solution for the above ??

Expander within AccordianItem with a theme Applied ;getting an err: sys.InvalidOperationException : AG_E_UNKOWN_ERROR

senthilvelm — Wed, 24 Jun 2009 15:34:39 GMT

Hi,

Getting this error in one of my XAML where we have Enpander under an Accordian Item and when Themes is applied.

err: sys.InvalidOperationException : AG_E_UNKOWN_ERROR

we are making the Accordian Item to be visible in the load.

But when i comment out the accordian Item AccordianContainer.Visibility = Visibility.Visible; this error does not come.

Also when Apply theme Lines are commented out this error does not occur.

Is there any limitation when we use Themes + Expander under an AccordianItem ??

Can any one pls let know