WPF Button Image only showing in last control
- by Ryan
Hello All! I am fairly new to WPF and am probably missing something simple here. If I have 3 controls, only the last control will show the OriginalImage that I specify.
Any help would be most appreciated. Thanks
Ryan
Main Window
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="200*"/>
<RowDefinition Height="60" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="85" />
<ColumnDefinition Width="85" />
<ColumnDefinition Width="85" />
<ColumnDefinition Width="85" />
<ColumnDefinition Width="300" />
</Grid.ColumnDefinitions>
<Grid Grid.Row="1">
<but:ListButton OriginalImage="/CustomItemsPanel;component/ListBox/Images/add.png"
DisableImage="/CustomItemsPanel;component/ListBox/Images/addunselect.png"
/>
</Grid >
<Grid Grid.Row="1" Grid.Column="1" >
<but:ListButton OriginalImage="/CustomItemsPanel;component/ListBox/Images/add.png"
DisableImage="/CustomItemsPanel;component/ListBox/Images/addunselect.png"
/>
</Grid >
<Grid Grid.Row="1" Grid.Column="2" >
<but:ListButton OriginalImage="/CustomItemsPanel;component/ListBox/Images/add.png"
DisableImage="/CustomItemsPanel;component/ListBox/Images/addunselect.png"
/>
</Grid>
</Grid>
Control XAML
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:CustomItemsPanel.ListButton">
<LinearGradientBrush x:Key="ButtonBackground" EndPoint="0.5,1" StartPoint="0.5,0">
<LinearGradientBrush.GradientStops>
<GradientStop Color="#FF0E3D70"/>
<GradientStop Color="#FF001832" Offset="1"/>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="ButtonBackgroundMouseOver" EndPoint="0.5,1" StartPoint="0.5,0">
<LinearGradientBrush.GradientStops>
<GradientStop Color="#FF1E62A1" />
<GradientStop Color="#FF0A3C6D" Offset="1"/>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
<LinearGradientBrush x:Key="ButtonBackgroundSelected" EndPoint="0.5,1" StartPoint="0.5,0">
<LinearGradientBrush.GradientStops>
<GradientStop Color="Red" />
<GradientStop Color="#FF0A2A4C" Offset="1"/>
</LinearGradientBrush.GradientStops>
</LinearGradientBrush>
<Style x:Key="Toggle" TargetType="{x:Type Button}">
<Setter Property="Content">
<Setter.Value>
<Image>
<Image.Style>
<Style TargetType="{x:Type Image}">
<Setter Property="Source" Value="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type local:ListButton}}, Path=OriginalImage}"/>
<Style.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Source" Value="{Binding Path=DisableImage, RelativeSource={RelativeSource TemplatedParent}}"/>
</Trigger>
</Style.Triggers>
</Style>
</Image.Style>
</Image>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Grid Cursor="Hand">
<Border Name="back" Margin="0,1,0,0" Background="{StaticResource ButtonBackground}">
<ContentPresenter VerticalAlignment="Center" HorizontalAlignment="Center" x:Name="content" />
</Border>
<Border BorderThickness="1" BorderBrush="#FF004F92">
<Border BorderThickness="0,0,1,0" BorderBrush="#FF101D29" />
</Border>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True" >
<Setter TargetName="back" Property="Background" Value="{StaticResource ButtonBackgroundMouseOver}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="{x:Type local:ListButton}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type local:ListButton}">
<Button Style="{StaticResource Toggle}" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>
Control Code Behind
public class ListButton : Control
{
public static readonly DependencyProperty MouseOverImageProperty;
public static readonly DependencyProperty OriginalImageProperty;
public static readonly DependencyProperty DisableImageProperty;
static ListButton() {
DefaultStyleKeyProperty.OverrideMetadata(typeof(ListButton), new FrameworkPropertyMetadata(typeof(ListButton)));
MouseOverImageProperty = DependencyProperty.Register("MouseOverImage", typeof(ImageSource), typeof(ListButton), new UIPropertyMetadata(null));
OriginalImageProperty = DependencyProperty.Register("OriginalImage", typeof(ImageSource), typeof(ListButton), new UIPropertyMetadata(null));
DisableImageProperty = DependencyProperty.Register("DisableImage", typeof(ImageSource), typeof(ListButton), new UIPropertyMetadata(null));
}
public ImageSource MouseOverImage {
get { return (ImageSource)GetValue(MouseOverImageProperty); }
set { SetValue(MouseOverImageProperty, value); }
}
public ImageSource OriginalImage {
get { return (ImageSource)GetValue(OriginalImageProperty); }
set { SetValue(OriginalImageProperty, value); }
}
public ImageSource DisableImage
{
get { return (ImageSource)GetValue(DisableImageProperty); }
set { SetValue(DisableImageProperty, value); }
}
}
