更改 wpf 按钮后 IsMouseOver 触发颜色不起作用

Question

this is my button code

 public class MetroButton : Button
{
    public static readonly DependencyProperty MoseOverBrushProperty;
    public static readonly DependencyProperty PressedBrushProperty;

    public MetroButton():base()
    {

        var resource = new ResourceDictionary
        {
            Source = new Uri("/Parking.Component.Ui;component/Styles/ButtonMetro.xaml",
                     UriKind.RelativeOrAbsolute)
        };
        Style = resource["ButtonMetro"] as Style;
        //SetResourceReference(StyleProperty, Style);
    }
    static MetroButton()
    {

        MoseOverBrushProperty = DependencyProperty.Register("MoseOverBrush", typeof(Brush), typeof(MetroButton));
        PressedBrushProperty = DependencyProperty.Register("PressedBrush", typeof(Brush), typeof(MetroButton));
    }


    public Brush MoseOverBrush
    {
        get { return (Brush)base.GetValue(MoseOverBrushProperty); }
        set { base.SetValue(MoseOverBrushProperty, value); }            
    }
    public Brush PressedBrush
    {
        get { return (Brush)base.GetValue(PressedBrushProperty); }
        set { base.SetValue(PressedBrushProperty, value); }
    }

}

and I use this style for my button

<Style   x:Key="ButtonMetro" TargetType="{ x:Type LochalUI:MetroButton}">
    <Setter Property="Foreground" Value="White" />
    <Setter Property="MoseOverBrush" Value="#FF3F62FD"/>
    <Setter Property="PressedBrush" Value="#FF000099"/>
    <Setter Property="Background" Value="#FF6B9AFF"/>
    <Setter Property="FontSize" Value="15" />
    <Setter Property="FontFamily" Value="B Yekan" />
    <Setter Property="SnapsToDevicePixels" Value="True" />
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="{x:Type LochalUI:MetroButton}">
                <Border x:Name="border" CornerRadius="4" Background="{TemplateBinding Background}">
                    <Grid>
                        <ContentPresenter x:Name="MyContentPresenter" Content="{TemplateBinding Content}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="0,0,0,0" />
                    </Grid>
                </Border>
                <ControlTemplate.Triggers>
                    <Trigger Property="IsMouseOver" Value="True">
                        <Setter Property="Background" Value="{Binding Path=MoseOverBrush , RelativeSource={RelativeSource Self}}" />
                        <Setter Property="Foreground" Value="Black" />

                    </Trigger>

                    <Trigger Property="IsPressed" Value="True">
                        <Setter Property="Background" Value="{Binding Path=PressedBrush , RelativeSource={RelativeSource Self}}" />
                        <Setter Property="Foreground" Value="White" />
                    </Trigger>
                </ControlTemplate.Triggers>
            </ControlTemplate>
        </Setter.Value>
    </Setter>
</Style>

but the problem is there when i put color for my button background like below code:

 <UI:MetroButton HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" Width="132" Height="107" Background="#FF09CD00"  >
        <Grid>
            <Label Content="تنظیمات" HorizontalAlignment="Center" VerticalAlignment="Center" Padding="5,5,5,12" Foreground="White" Margin="5"/>
        </Grid>
    </UI:MetroButton>

the IsMouseOver changer color and IsPressed Triggers not work.

(I don't want use static resource in my setters) Changing other properties has no effect just changing background made this problem.

Answer 1

I found the answer problem was in 2 place:

first one when we use trigger in

 <ControlTemplate.Triggers/>

you have sure you set your setter set property on the currect object

and the secend one is in the binding we have change

Value="{Binding Path=MoseOverBrush , RelativeSource={RelativeSource Self}}"

to

Value="{Binding Path=MoseOverBrush , RelativeSource={RelativeSource TemplatedParent}}" 

because MoseOverBrush is parrent property not the ControlTemplate property