MvvmScaffoldFrame48/MvvmScaffoldFrame48/WPFPage/CustomControlPage.xaml

<Page x:Class="MvvmScaffoldFrame48.WPFPage.CustomControlPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:MvvmScaffoldFrame48.WPFPage"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="CustomControlPage">

    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <Grid Grid.Column="0">
            <StackPanel Height="30" Orientation="Horizontal" VerticalAlignment="Top" HorizontalAlignment="Center">
                <Label Content="红绿灯演示"></Label>
                <Ellipse Width="20" Height="20" Margin="48,0,0,0" >
                    <Ellipse.Style>
                        <Style TargetType="Ellipse">
                            <Setter Property="Fill" Value="Red" />
                            <Style.Triggers>
                                <DataTrigger Binding="{Binding StaticTest}" Value="True">
                                    <Setter Property="Fill" Value="Green" />
                                </DataTrigger>
                            </Style.Triggers>
                        </Style>
                    </Ellipse.Style>
                </Ellipse>
            </StackPanel>
            <StackPanel Orientation="Horizontal" VerticalAlignment="Top" HorizontalAlignment="Center" Margin="0,40,0,0" Height="30">
                <Label Content="可以更改背景颜色的ComboBox："/>
                <ComboBox Height="40" Width="140" ItemsSource="{Binding FormulationItems}" HorizontalAlignment="Center" VerticalAlignment="Center" HorizontalContentAlignment="Center" FontSize="20">
                    <ComboBox.Template>
                        <ControlTemplate TargetType="ComboBox">
                            <Grid>
                                <ToggleButton
                                                    Foreground="White"
                                                    IsChecked="{Binding IsDropDownOpen, RelativeSource={RelativeSource TemplatedParent}}"
                                                    ClickMode="Press">
                                    <ToggleButton.Template>
                                        <ControlTemplate TargetType="ToggleButton">
                                            <Border x:Name="Border" Background="#FF0087FF" BorderBrush="#FFABADB3" BorderThickness="1">
                                                <Grid>
                                                    <Grid.ColumnDefinitions>
                                                        <ColumnDefinition />
                                                        <ColumnDefinition Width="20" />
                                                    </Grid.ColumnDefinitions>
                                                    <ContentPresenter Grid.Column="0" Margin="3" />
                                                    <Path x:Name="Arrow" Grid.Column="1" 
                                                                    Fill="White"
                                                                    HorizontalAlignment="Center" 
                                                                    VerticalAlignment="Center"
                                                                    Data="M 0 0 L 4 4 L 8 0 Z" />
                                                </Grid>
                                            </Border>
                                            <ControlTemplate.Triggers>
                                                <Trigger Property="IsMouseOver" Value="True">
                                                    <Setter TargetName="Border" Property="Background" Value="LightBlue" />
                                                </Trigger>
                                            </ControlTemplate.Triggers>
                                        </ControlTemplate>
                                    </ToggleButton.Template>
                                </ToggleButton>
                                <ContentPresenter x:Name="ContentSite" 
                                                    IsHitTestVisible="False"
                                                    Content="{TemplateBinding SelectionBoxItem}"
                                                    ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
                                                    Margin="3,3,23,3"
                                                    VerticalAlignment="Center"
                                                    HorizontalAlignment="Left" 
                                                    TextBlock.Foreground="White"/>
                                <Popup x:Name="Popup" 
                                                    Placement="Bottom"
                                                    IsOpen="{TemplateBinding IsDropDownOpen}"
                                                    AllowsTransparency="True" 
                                                    Focusable="False"
                                                    PopupAnimation="Slide">
                                    <Border x:Name="DropDownBorder" 
                                                         Background="#FF0087FF"
                                                         BorderBrush="#FF0087FF"
                                                         BorderThickness="1">
                                        <ScrollViewer Margin="0,3,0,3" 
                                                            SnapsToDevicePixels="True">
                                            <ItemsPresenter KeyboardNavigation.DirectionalNavigation="Contained" />
                                        </ScrollViewer>
                                    </Border>
                                </Popup>
                            </Grid>
                        </ControlTemplate>
                    </ComboBox.Template>

                    <ComboBox.ItemContainerStyle>
                        <Style TargetType="ComboBoxItem">
                            <Setter Property="Background" Value="#FF0087FF" />
                            <Setter Property="Foreground" Value="White" />
                            <Style.Triggers>
                                <Trigger Property="IsHighlighted" Value="True">
                                    <Setter Property="Background" Value="LightBlue" />
                                </Trigger>
                            </Style.Triggers>
                        </Style>
                    </ComboBox.ItemContainerStyle>
                </ComboBox>
            </StackPanel>
            <StackPanel Orientation ="Horizontal"  HorizontalAlignment="Center" VerticalAlignment="Top" Margin="0,80,0,0">
                <Label Content="圆角按钮："/>
                <Button Content="圆角按钮" BorderThickness="1" HorizontalAlignment="Right" VerticalAlignment="Top" Width="100" Height="30" Background="#FF0123FF" FontWeight="Bold" FontSize="20" Foreground="White" Cursor="Hand" Command="{Binding TestCommand}">
                    <Button.Template>
                        <ControlTemplate TargetType="Button">
                            <Border CornerRadius="5"  Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}"  BorderThickness="{TemplateBinding BorderThickness}">
                                <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
                            </Border>
                        </ControlTemplate>
                    </Button.Template>
                </Button>
            </StackPanel>
            <StackPanel Orientation ="Horizontal"  HorizontalAlignment="Center" VerticalAlignment="Top" Margin="0,120,0,0"> 
                <Label Content="悬浮提示框："/>
                <Button Content="悬浮提示框" Name="PopupBtn" BorderThickness="1" HorizontalAlignment="Right" VerticalAlignment="Top" Width="100" Height="30" Click="PopupBtn_Click"/>
                <Popup Name="myPopup" Placement="Mouse" AllowsTransparency="True">
                    <Border Background="LightYellow" BorderBrush="Gray" BorderThickness="1">
                        <TextBlock Text="这是一个悬浮提示" Padding="10"/>
                    </Border>
                </Popup>
            </StackPanel>
            <StackPanel Orientation ="Horizontal"  HorizontalAlignment="Center" VerticalAlignment="Top" Margin="0,160,0,0">
                <Label Content="悬浮窗口："/>
                <Button Content="悬浮窗口" Name="FloatBtn" BorderThickness="1" HorizontalAlignment="Right" VerticalAlignment="Top" Width="100" Height="30" Click="FloatBtn_Click"/>
            </StackPanel>
        </Grid>
    </Grid>
</Page>