WPF Button Image only showing in last control

Posted by Ryan on Stack Overflow See other posts from Stack Overflow or by Ryan
Published on 2010-05-24T15:43:54Z Indexed on 2010/05/24 19:41 UTC
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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); }
    }  
}

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