Shrlalgo.RvKits/NeoUI/Melskin/Controls/Modal/ModalWindow.xaml

<Window
    AllowsTransparency="True"
    Background="Transparent"
    Height="220"
    Title="Modal"
    Width="400"
    WindowStartupLocation="CenterOwner"
    WindowStyle="None"
    mc:Ignorable="d"
    x:Class="VariaStudio.Controls.ModalWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Window.Resources>
        <Style TargetType="Button" x:Key="ModalButtonStyle">
            <Setter Property="Padding" Value="10,5" />
            <Setter Property="MinWidth" Value="70" />
            <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
            <Setter Property="Background" Value="{DynamicResource BackgroundFloatingBrush}" />
            <Setter Property="BorderBrush" Value="{DynamicResource BorderCornerLightedGradientBrush}" />
            <Setter Property="BorderThickness" Value="1" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="Button">
                        <Border
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="4">
                            <ContentPresenter
                                HorizontalAlignment="Center"
                                Margin="{TemplateBinding Padding}"
                                VerticalAlignment="Center" />
                        </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
            <Style.Triggers>
                <Trigger Property="IsMouseOver" Value="True">
                    <Setter Property="Background" Value="#E0E0E0" />
                </Trigger>
                <Trigger Property="IsPressed" Value="True">
                    <Setter Property="Background" Value="#D0D0D0" />
                </Trigger>
            </Style.Triggers>
        </Style>
    </Window.Resources>
    <Border
        Background="{DynamicResource BackgroundFloatingBrush}"
        BorderBrush="{DynamicResource BorderNormalBrush}"
        BorderThickness="1"
        CornerRadius="8">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto" />
                <RowDefinition Height="*" />
                <RowDefinition Height="Auto" />
            </Grid.RowDefinitions>

            <!--  Title  -->
            <TextBlock
                FontSize="16"
                FontWeight="SemiBold"
                Foreground="{DynamicResource TextPrimaryBrush}"
                Grid.Row="0"
                Margin="15,10"
                Text="Dialog Title"
                x:Name="TitleTextBlock" />

            <!--  Content  -->
            <TextBlock
                Foreground="{DynamicResource TextPrimaryBrush}"
                Grid.Row="1"
                Margin="15,10"
                Text="This is the modal content."
                TextWrapping="Wrap"
                VerticalAlignment="Center"
                x:Name="MessageTextBlock" />

            <!--  Buttons  -->
            <StackPanel
                Grid.Row="2"
                HorizontalAlignment="Right"
                Margin="15,10"
                Orientation="Horizontal">
                <Button
                    Click="CancelButton_Click"
                    Content="取消"
                    Style="{StaticResource ModalButtonStyle}"
                    x:Name="CancelButton" />
                <Button
                    Click="OkButton_Click"
                    Content="确定"
                    IsDefault="True"
                    Margin="10,0,0,0"
                    Style="{StaticResource ModalButtonStyle}"
                    x:Name="OkButton" />
            </StackPanel>
        </Grid>
    </Border>
</Window>