wpf自定义colorpicker

自定义colorpicker

<ObjectDataProvider MethodName="GetType"   
                ObjectType="{x:Type system:Type}" x:Key="colorsTypeOdp">
            <ObjectDataProvider.MethodParameters>
                <system:String>System.Windows.Media.Colors, PresentationCore,  
            Version=4.0.0.0, Culture=neutral,   
            PublicKeyToken=31bf3856ad364e35</system:String>
            </ObjectDataProvider.MethodParameters>
        </ObjectDataProvider>
        <ObjectDataProvider ObjectInstance="{StaticResource colorsTypeOdp}" MethodName="GetProperties" x:Key="colorPropertiesOdp">
        </ObjectDataProvider>
        <Style x:Key="HongColorPickerItemStyle" TargetType="ComboBoxItem">
            <Setter Property="Margin" Value="1"></Setter>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="ComboBoxItem">
                        <Grid>
                            <Border BorderBrush="#FFC2C7CB" BorderThickness="1" Margin="1">
                                <Rectangle Fill="{Binding Name}" Width="20" Height="18"></Rectangle>
                            </Border>
                            <Rectangle x:Name="Temp_MouseOverRect" Visibility="Collapsed" Stroke="LightBlue" StrokeThickness="1"></Rectangle>
                        </Grid>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter Property="Visibility" TargetName="Temp_MouseOverRect" Value="Visible"></Setter>
                            </Trigger>
                            <Trigger Property="IsSelected" Value="True">
                                <Setter Property="Visibility" TargetName="Temp_MouseOverRect" Value="Visible"></Setter>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
        <Style x:Key="HongColorPickerToggleButtonStyle" TargetType="{x:Type ToggleButton}">
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="OverridesDefaultStyle" Value="true"/>
            <Setter Property="IsTabStop" Value="false"/>
            <Setter Property="Focusable" Value="false"/>
            <Setter Property="ClickMode" Value="Press"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type ToggleButton}">
                        <Border x:Name="Bd" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}" BorderThickness="{TemplateBinding BorderThickness}">
                            <!--<Grid HorizontalAlignment="Right" Width="32">
                                <Path x:Name="Arrow" Data="M 0 0 L 5 5 L 10 0 Z" Fill="{TemplateBinding Foreground}" HorizontalAlignment="Center"  VerticalAlignment="Center"/>
                            </Grid>-->
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter Property="BorderBrush" TargetName="Bd" Value="#FF0D47A1"/>
                                <!--<Setter Property="Fill" TargetName="Arrow" Value="#FF0D47A1"/>-->
                            </Trigger>
                            <Trigger Property="IsChecked" Value="True">
                                <Setter Property="BorderBrush" TargetName="Bd" Value="#FF0D47A1"/>
                                <!--<Setter Property="Fill" TargetName="Arrow" Value="#FF0D47A1"/>-->
                            </Trigger>
                            <Trigger Property="IsEnabled" Value="false">
                                <Setter Property="BorderBrush" TargetName="Bd" Value="#FFAAAAAA"/>
                                <!--<Setter Property="Fill" TargetName="Arrow" Value="#FFAAAAAA"/>-->
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
        <Style x:Key="HongColorPickerStyle" TargetType="{x:Type ComboBox}">
            <Setter Property="Foreground" Value="#FF525E66"/>
            <Setter Property="Background" Value="White"/>
            <Setter Property="FontSize" Value="14"/>
            <Setter Property="BorderBrush" Value="#FFC7C7C7"/>
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"/>
            <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"/>
            <Setter Property="Padding" Value="10,0,0,0"/>
            <Setter Property="ScrollViewer.CanContentScroll" Value="true"/>
            <Setter Property="ScrollViewer.PanningMode" Value="Both"/>
            <Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
            <Setter Property="ItemsSource"