Hey,
I'm using one of the defined wpf themes for my application, so all my controls automatically are pimped according to that theme.
Now i am filling a listbox with items (usercontrols), but not all of them should be visible at all time. But when i'm setting height to 0 (of usercontrol) or setting to invisible, i get a thick grey border of the listboxitems.
Can someone help me override the border of the listboxitem or show me where in the template i need to change the border, cause i just can't find it.
This is the part of the template for the listboxitem:
<Style d:IsControlPart="True" TargetType="{x:Type ListBoxItem}">
<Setter Property="SnapsToDevicePixels" Value="true"/>
<Setter Property="OverridesDefaultStyle" Value="false"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListBoxItem}">
<ControlTemplate.Resources>
<Storyboard x:Key="HoverOn">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="HoverRectangle" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.2000000" Value="1"/>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="HoverOff">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="HoverRectangle" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="SelectedOn">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="SelectedRectangle" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.2000000" Value="1"/>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
<Storyboard x:Key="SelectedOff">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="SelectedRectangle" Storyboard.TargetProperty="(UIElement.Opacity)">
<SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" />
</DoubleAnimationUsingKeyFrames>
</Storyboard>
</ControlTemplate.Resources>
<Grid Background="{TemplateBinding Background}"
Margin="1,1,1,1" SnapsToDevicePixels="true" x:Name="grid">
<Rectangle x:Name="Background"
IsHitTestVisible="False"
Fill="{StaticResource SelectedBackgroundBrush}"
RadiusX="0"/>
<Rectangle x:Name="SelectedRectangle"
IsHitTestVisible="False"
Opacity="0"
Fill="{StaticResource NormalBrush}"
RadiusX="0"/>
<Rectangle x:Name="HoverRectangle"
IsHitTestVisible="False"
Fill="{StaticResource HoverBrush}"
RadiusX="0"
Opacity="0"/>
<ContentPresenter Margin="5,3,3,3" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" x:Name="contentPresenter"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="true">
<Trigger.EnterActions>
<BeginStoryboard Storyboard="{StaticResource HoverOn}"/>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard Storyboard="{StaticResource HoverOff}"/>
</Trigger.ExitActions>
</Trigger>
<Trigger Property="IsSelected" Value="true">
<Trigger.EnterActions>
<BeginStoryboard Storyboard="{StaticResource SelectedOn}"/>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard Storyboard="{StaticResource SelectedOff}"/>
</Trigger.ExitActions>
</Trigger>
<Trigger Property="IsEnabled" Value="false">
<Setter Property="Foreground" Value="{DynamicResource DisabledForegroundBrush}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Foreground" Value="{DynamicResource TextBrush}"/>
</Style>