SHJX_GM/SHJX.Service.Library/CustomControl/Resources/ComboBoxStyle.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="AutoDisappearScrollViewerStyle.xaml" />
    </ResourceDictionary.MergedDictionaries>

    <PathGeometry x:Key="IsSelectedIcon" Figures="M416.058904 776.794805c-10.475586 0-20.951171-3.996011-28.943193-11.989055L131.272789 508.962827c-15.985066-15.985066-15.985066-41.901319 0-57.886385s41.901319-15.985066 57.886385 0l226.898707 226.898707 418.780899-418.780899c15.985066-15.985066 41.901319-15.985066 57.886385 0s15.985066 41.901319 0 57.886385L445.002097 764.80575C437.010075 772.797771 426.53449 776.794805 416.058904 776.794805z" />
    <PathGeometry x:Key="Arrow.Down" Figures="M7.41,8.58L12,13.17 16.59,8.58 18,10 12,16 6,10 7.41,8.58z" />
    <PathGeometry x:Key="Arrow.Up" Figures="M7.41,15.41L12,10.83 16.59,15.41 18,14 12,8 6,14 7.41,15.41z" />

    <!--#region ComboBoxStyle基样式-->
    <!--  ComboBox样式 add by zhidf 2015.12.31  -->
    <SolidColorBrush x:Key="BorderColor" Color="#00D3D6DB" />
    <SolidColorBrush x:Key="ComboBox.BorderBrush" Color="#ABADB3" />
    <SolidColorBrush x:Key="ComboBox.Popup.BorderBrush" Color="#C8C8C8" />
    <SolidColorBrush x:Key="ComboBox.Normal.Background" Color="#FFFFFF" />
    <SolidColorBrush x:Key="ComboBox.Disabled.Foreground" Color="#888" />
    <SolidColorBrush x:Key="ComboBox.Disabled.Background" Color="#00eeeeee" />
    <SolidColorBrush x:Key="ComboBox.Disabled.BorderBrush" Color="#00888888" />

    <SolidColorBrush x:Key="ComboBoxItem.MouseOver.Background" Color="#E2E2E2" />
    <SolidColorBrush x:Key="ComboBoxItem.MouseOver.Foreground" Color="#000000" />

    <ControlTemplate x:Key="ComboBoxToggleButtonTemplate" TargetType="ToggleButton">
        <Grid Background="Transparent" Margin="0,0,0,0">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*" />
                <ColumnDefinition Width="auto" />
            </Grid.ColumnDefinitions>
            <Border Name="Border" Grid.ColumnSpan="2"
                    Background="{StaticResource ComboBox.Normal.Background}"
                    BorderBrush="{StaticResource ComboBox.BorderBrush}"
                    BorderThickness="1, 1, 1, 1" CornerRadius="0" SnapsToDevicePixels="True" UseLayoutRounding="True" />

            <Border Name="ButtonBorder" Grid.Column="1" Margin="1, 1, 1, 1"
                    Background="{StaticResource ComboBox.Normal.Background}"
                    Padding="5,0">
                <Path Name="Arrow" Grid.Column="1" Width="10"
                      HorizontalAlignment="Center" VerticalAlignment="Center" 
                      Data="{StaticResource Arrow.Down}"
                      SnapsToDevicePixels="True" Stretch="Uniform" Fill="{StaticResource ComboBox.BorderBrush}"
                      UseLayoutRounding="True" />
            </Border>
        </Grid>
        <ControlTemplate.Triggers>
            <Trigger Property="UIElement.IsMouseOver" Value="True">
                <Setter TargetName="ButtonBorder" Property="Panel.Background" Value="WhiteSmoke" />
            </Trigger>
            <Trigger Property="ToggleButton.IsChecked" Value="True">
                <Setter TargetName="ButtonBorder" Property="Panel.Background" Value="WhiteSmoke" />
                <Setter TargetName="Arrow" Property="Data" Value="{StaticResource Arrow.Up}" />
            </Trigger>
            <Trigger Property="UIElement.IsEnabled" Value="False">
                <Setter TargetName="Border" Property="Panel.Background" Value="{StaticResource ComboBox.Disabled.Background}" />
                <Setter TargetName="Border" Property="Border.BorderBrush" Value="{StaticResource ComboBox.Disabled.BorderBrush}" />
                <Setter TargetName="ButtonBorder" Property="Panel.Background" Value="{StaticResource ComboBox.Disabled.Background}" />
                <Setter TargetName="ButtonBorder" Property="Border.BorderBrush" Value="{StaticResource ComboBox.Disabled.BorderBrush}" />
                <Setter Property="TextElement.Foreground" Value="{StaticResource ComboBox.Disabled.Foreground}" />
                <Setter TargetName="Arrow" Property="Stroke" Value="#999" />
                <Setter TargetName="Arrow" Property="StrokeThickness" Value="0" />
            </Trigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <Style x:Key="ComboBoxItemStyle1" TargetType="{x:Type ComboBoxItem}">
        <Setter Property="SnapsToDevicePixels" Value="True" />
        <Setter Property="Padding" Value="10,7,15,7" />
        <Setter Property="HorizontalContentAlignment" Value="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
        <Setter Property="VerticalContentAlignment" Value="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="BorderThickness" Value="0" />
        <Setter Property="FontSize" Value="{Binding FontSize, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ComboBoxItem}">
                    <Border x:Name="Bd"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            Padding="{TemplateBinding Padding}"
                            SnapsToDevicePixels="true" UseLayoutRounding="True">
                        <Grid>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="*" />
                                <ColumnDefinition Width="auto" />
                            </Grid.ColumnDefinitions>
                            <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                              VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                              SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                            <Path Name="IsSelectIcon" Grid.Column="1" Width="11"
                                  HorizontalAlignment="Center" VerticalAlignment="Center" 
                                  Data="{StaticResource IsSelectedIcon}"
                                  SnapsToDevicePixels="True" Stretch="Uniform" 
                                  Fill="#00FFFFFF" StrokeThickness="1"
                                  UseLayoutRounding="True" />
                        </Grid>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsEnabled" Value="False">
                            <Setter Property="TextElement.Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="True">
                            <Setter Property="Background" Value="{StaticResource ComboBoxItem.MouseOver.Background}" />
                            <Setter Property="Foreground" Value="{StaticResource ComboBoxItem.MouseOver.Foreground}" />
                        </Trigger>
                        <Trigger Property="IsSelected" Value="True">
                            <Setter Property="Background" Value="{StaticResource ComboBoxItem.MouseOver.Background}" />
                            <Setter Property="Foreground" Value="{StaticResource ComboBoxItem.MouseOver.Foreground}" />
                            <Setter TargetName="IsSelectIcon" Property="Fill" Value="{StaticResource ComboBoxItem.MouseOver.Foreground}" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <DropShadowBitmapEffect x:Key="shadow" Direction="285" Opacity="0.5" ShadowDepth="5"
                            Softness="1" Color="Black" />

    <Style x:Key="DefaultComboBoxStyle" TargetType="{x:Type ComboBox}">
        <Setter Property="UIElement.SnapsToDevicePixels" Value="True" />
        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto" />
        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
        <Setter Property="ScrollViewer.CanContentScroll" Value="True" />
        <Setter Property="TextElement.Foreground" Value="#000000" />
        <Setter Property="TextElement.FontSize" Value="12" />
        <Setter Property="FrameworkElement.FocusVisualStyle" Value="{x:Null}" />
        <Setter Property="MinHeight" Value="20" />
        <Setter Property="Control.Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ComboBox}">
                    <Grid Width="{TemplateBinding Width}">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="auto" />
                            <ColumnDefinition Width="*" />
                        </Grid.ColumnDefinitions>

                        <Grid Grid.Column="1">
                            <ToggleButton Name="ToggleButton" ClickMode="Press" Focusable="False"
                                          IsChecked="{Binding Path=IsDropDownOpen,
                                                              RelativeSource={RelativeSource TemplatedParent},
                                                              Mode=TwoWay}"
                                          Template="{StaticResource ComboBoxToggleButtonTemplate}" />
                            <ContentPresenter Name="ContentSite" Margin="5, 3, 23, 3" HorizontalAlignment="Left" VerticalAlignment="Center"
                                              Content="{TemplateBinding ComboBox.SelectionBoxItem}"
                                              ContentTemplate="{TemplateBinding ComboBox.SelectionBoxItemTemplate}"
                                              ContentTemplateSelector="{TemplateBinding ItemTemplateSelector}"
                                              IsHitTestVisible="False" />
                            <TextBox Name="PART_EditableTextBox" Margin="5, 3, 5, 3" HorizontalAlignment="Left"
                                     VerticalAlignment="Center" Background="Transparent" Focusable="True" IsReadOnly="False"
                                     Visibility="Hidden">
                                <TextBox.Template>
                                    <ControlTemplate TargetType="TextBox">
                                        <Border x:Name="OuterBorder" Grid.Column="1" Width="100" HorizontalAlignment="Left"
                                                Background="Transparent" BorderBrush="#C8C8C8" BorderThickness="0" CornerRadius="0">
                                            <ScrollViewer x:Name="PART_ContentHost" Margin="0,0" VerticalAlignment="Center" />
                                        </Border>
                                    </ControlTemplate>
                                </TextBox.Template>
                            </TextBox>

                            <!--  Popup showing items  -->
                            <Popup Name="Popup"
                                   MinWidth="{TemplateBinding FrameworkElement.ActualWidth}"
                                   MaxHeight="{TemplateBinding ComboBox.MaxDropDownHeight}"
                                   AllowsTransparency="True" Focusable="False"
                                   IsOpen="{TemplateBinding ComboBox.IsDropDownOpen}"
                                   Placement="Bottom" PopupAnimation="Slide" HorizontalOffset="-1" VerticalOffset="1">
                                <Grid Name="DropDown"
                                      Width="{TemplateBinding FrameworkElement.ActualWidth}"
                                      MaxHeight="{TemplateBinding ComboBox.MaxDropDownHeight}"
                                      Margin="10,0,10,10" SnapsToDevicePixels="True">
                                    <Border Background="#FFFFFF" CornerRadius="15,15,2,2" SnapsToDevicePixels="True" UseLayoutRounding="True">
                                        <Border.Effect>
                                            <DropShadowEffect BlurRadius="12" Opacity="0.2" ShadowDepth="0" Color="Brown" />
                                        </Border.Effect>
                                    </Border>

                                    <Border Name="DropDownBorder" Background="#FFFFFF"
                                            BorderBrush="{StaticResource ComboBox.Popup.BorderBrush}"
                                            BorderThickness="1" CornerRadius="0" SnapsToDevicePixels="True" UseLayoutRounding="True" />

                                    <ScrollViewer Margin="0,0,0,0" SnapsToDevicePixels="True"
                                                  Style="{DynamicResource AutoDisappearScrollViewerStyle}">
                                        <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" />
                                    </ScrollViewer>
                                </Grid>
                            </Popup>
                        </Grid>
                    </Grid>
                    <ControlTemplate.Triggers>
                        <Trigger Property="ItemsControl.HasItems" Value="False">
                            <Setter TargetName="DropDownBorder" Property="FrameworkElement.MinHeight" Value="95" />
                        </Trigger>
                        <Trigger Property="UIElement.IsEnabled" Value="False">
                            <Setter Property="TextElement.Foreground" Value="{StaticResource ComboBox.Disabled.Foreground}" />
                            <Setter TargetName="PART_EditableTextBox" Property="Foreground" Value="{StaticResource ComboBox.Disabled.Foreground}" />
                        </Trigger>
                        <Trigger Property="ItemsControl.IsGrouping" Value="True">
                            <Setter Property="ScrollViewer.CanContentScroll" Value="False" />
                        </Trigger>
                        <Trigger Property="ComboBox.IsEditable" Value="True">
                            <Setter Property="KeyboardNavigation.IsTabStop" Value="False" />
                            <Setter TargetName="PART_EditableTextBox" Property="UIElement.Visibility" Value="Visible" />
                            <Setter TargetName="ContentSite" Property="UIElement.Visibility" Value="Hidden" />
                        </Trigger>
                        <Trigger Property="Validation.HasError" Value="True">
                            <Setter Property="ToolTip" Value="{Binding RelativeSource={RelativeSource Self}, Path=(Validation.Errors)[0].ErrorContent}" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Setter Property="ItemContainerStyle" Value="{StaticResource ResourceKey=ComboBoxItemStyle1}" />
    </Style>
    <!--#endregion-->
    
    <!--#region 特殊样式-->
    <Style x:Key="New_ComboBox_Style" TargetType="ComboBox" BasedOn="{StaticResource ComboBoxBaseStyle}">
        
    </Style>

</ResourceDictionary>