kmpdfkit_demo/Demo/Examples/Compdfkit.Controls/Annotation/PDFAnnotationPanel/PDFAnnotationUI/CPDFMarkupUI.xaml

<UserControl x:Class="ComPDFKit.Controls.PDFControlUI.CPDFMarkupUI"
             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:cpdfcommon="clr-namespace:ComPDFKit.Controls.Common"
             xmlns:cpdftools="clr-namespace:ComPDFKit.Controls.PDFControl"
             mc:Ignorable="d" 
               d:DesignHeight="800" d:DesignWidth="300">
    <UserControl.Resources>
        <ResourceDictionary>
            <cpdfcommon:PropertyPanelResourceConverter x:Key="PropertyPanelResourceConverter"></cpdfcommon:PropertyPanelResourceConverter>
        </ResourceDictionary>
    </UserControl.Resources>
    <ScrollViewer VerticalScrollBarVisibility="Auto"> 
        <Grid Background="#FAFCFF">
            <Grid.RowDefinitions>
                <RowDefinition Height="170"></RowDefinition>
                <RowDefinition Height="80"></RowDefinition>
                <RowDefinition Height="80"></RowDefinition>
                <RowDefinition Height="200"></RowDefinition>
                <RowDefinition></RowDefinition>
            </Grid.RowDefinitions>
            <StackPanel Orientation="Vertical">
                <Border BorderThickness="1" BorderBrush="#1A000000">
                    <Grid  Height="40" Background="White" >
                        <TextBlock x:Name="TitleTextBlock"  HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="16" FontFamily="Microsoft YaHei"></TextBlock>
                    </Grid>
                </Border>
                <cpdftools:CPDFAnnotationPreviewerControl x:Name="CPDFAnnotationPreviewerControl" Height="100" Margin="16"></cpdftools:CPDFAnnotationPreviewerControl>
            </StackPanel>
            <StackPanel Grid.Row="1" Margin="5">
                <TextBlock Text="{Binding Converter={StaticResource PropertyPanelResourceConverter},ConverterParameter=Property_Color}"></TextBlock>
                <cpdfcommon:ColorPickerControl x:Name="ColorPickerControl" TransparentBtnProperty="Collapsed"></cpdfcommon:ColorPickerControl>
            </StackPanel>
            <StackPanel Grid.Row="2" Margin="5">
                <TextBlock Text="{Binding Converter={StaticResource PropertyPanelResourceConverter},ConverterParameter=Property_Opacity}"></TextBlock>
                <cpdfcommon:CPDFOpacityControl x:Name="CPDFOpacityControl"></cpdfcommon:CPDFOpacityControl>
            </StackPanel>
            <StackPanel Grid.Row="3" Margin="5">
                <TextBlock Text="{Binding Converter={StaticResource PropertyPanelResourceConverter},ConverterParameter=Property_Note}"></TextBlock>
                <TextBox Height="150"  x:Name="NoteTextBox" TextChanged="NoteTextBox_TextChanged" TextWrapping="Wrap" AcceptsReturn="True"></TextBox>
            </StackPanel>
        </Grid>
    </ScrollViewer>
</UserControl>