Is this related to the other thread titled "Opacity modifier doesn't work
inside a datatrigger for ...", I have answered that separately.
Thanks for your input!
-Rahul Patil
"Philippe Lavoie" wrote:
> The issue is really due to the use of a style applied to the default
> listboxitem type which then piggy backs on a datatemplate for the actual
> content presentation.
>
> If you just use regular markup to do it, it works fine.
>
> Phil
>
>
>
>
> Rahul Patil wrote:
> > Hi Phil,
> > Can you clarify your scenario further:
> >
> > For instance, the following works just fine: Update the slider and the
> > notice that the content does get refreshed.
> > <WrapPanel Width="300" Height="300"
> > xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
> > xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
> > Background="blue"
> > >
> > <WrapPanel.Resources>
> > <Image x:Key="Img1" Source="Earth.bmp" Opacity="{Binding
> > ElementName=Sld1, Path=Value}" />
> > <OuterGlowBitmapEffect x:Key="glow"/>
> > </WrapPanel.Resources>
> > <Grid Width="171" Height="150" x:Name="ProductItem" Margin="5">
> > <Rectangle x:Name="ItemBackground" RadiusX="0" RadiusY="0"
> > Fill="#331195CC" Width="Auto" Height="75" Margin="15.5,0,0.5,0"
> > Stroke="#FF1B97CB" VerticalAlignment="Top" MinWidth="0"/>
> > <ContentPresenter Width="70" Height="Auto"
> > HorizontalAlignment="Left" MinHeight="0" Margin="4,19,0,8"
> > x:Name="ImagePresenter" RenderTransformOrigin="0.5,0.5"
> > Content="{Binding ElementName=Sld1,Path=Value}"
> > ClipToBounds="False" BitmapEffect="{StaticResource glow}">
> >
> > </ContentPresenter>
> > <Slider Name="Sld1" Value="3"/>
> > </Grid>
> > </WrapPanel>
> >
> >
> > "Philippe Lavoie" wrote:
> >
> >
> >>Hi
> >>
> >>In my code I had a list box item template with something like the
> >>following in it
> >>
> >><Grid Width="171" Height="150" x:Name="ProductItem" Margin="5">
> >> <Rectangle x:Name="ItemBackground" RadiusX="0" RadiusY="0"
> >>Fill="#331195CC" Width="Auto" Height="75" Margin="15.5,0,0.5,0"
> >>Stroke="#FF1B97CB" VerticalAlignment="Top" MinWidth="0"/>
> >> <ContentPresenter Width="60" Height="Auto"
> >>HorizontalAlignment="Left" MinHeight="0" Margin="4,19,0,8"
> >>x:Name="ImagePresenter" RenderTransformOrigin="0.5,0.5"
> >>Content="{Binding Path=Content, RelativeSource='{RelativeSource
> >>TemplatedParent}'}" ClipToBounds="False" >
> >> <ContentPresenter.BitmapEffect>
> >> <DropShadowBitmapEffect ShadowDepth="5"/>
> >> </ContentPresenter.BitmapEffect> </ContentPresenter>
> >></Grid>
> >>
> >>And
> >>
> >>
> >><DataTemplate DataType="{x:Type src:Ski}">
> >> <Image Width="Auto" Height="130" Source="{Binding ImageUri}"
> >>HorizontalAlignment="Center" VerticalAlignment="Center"
> >>x:Name="SkiProductImage" RenderTransformOrigin="0.5,0.5" IsEnabled="True">
> >>
> >> </Image>
> >> </DataTemplate>
> >>
> >>This caused the images of the products to be hidden (not shown).
> >>However, putting the bitmap effect inside the datatemplate instead of
> >>with the ContentPresenter fixes the refresh problems.
> >>
> >>It was HARD to find a workaround...
> >>
> >>Hopefully this will be fixed soon.
> >>
> >>Phil
> >>
> >>
>