downkyi/DownKyi/Views/MainWindow.xaml

<Window
    x:Class="DownKyi.Views.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
    xmlns:prism="http://prismlibrary.com/"
    Title="{DynamicResource AppName}"
    Width="1100"
    Height="750"
    MinWidth="1100"
    MinHeight="750"
    prism:ViewModelLocator.AutoWireViewModel="True"
    ResizeMode="CanResize"
    WindowStartupLocation="CenterScreen"
    WindowState="{Binding WinState}">

    <WindowChrome.WindowChrome>
        <WindowChrome
            CaptionHeight="0"
            CornerRadius="0"
            GlassFrameThickness="0"
            NonClientFrameEdges="None"
            ResizeBorderThickness="4"
            UseAeroCaptionButtons="False" />
    </WindowChrome.WindowChrome>

    <i:Interaction.Triggers>
        <i:EventTrigger EventName="Loaded">
            <i:InvokeCommandAction Command="{Binding LoadedCommand}" />
        </i:EventTrigger>
    </i:Interaction.Triggers>

    <Border BorderBrush="{DynamicResource BrushWindowBorder}" BorderThickness="1">
        <Border.Style>
            <Style TargetType="{x:Type Border}">
                <Style.Triggers>
                    <DataTrigger Binding="{Binding WindowState, RelativeSource={RelativeSource AncestorType=Window}}" Value="Maximized">
                        <Setter Property="Margin" Value="7,7" />
                    </DataTrigger>
                    <DataTrigger Binding="{Binding WindowState, RelativeSource={RelativeSource AncestorType=Window}}" Value="Normal">
                        <Setter Property="Margin" Value="0" />
                    </DataTrigger>
                </Style.Triggers>
            </Style>
        </Border.Style>

        <Grid Background="{DynamicResource BrushBackground}">
            <Grid.RowDefinitions>
                <RowDefinition Height="40" />
                <RowDefinition />
            </Grid.RowDefinitions>

            <Grid
                Grid.Row="0"
                Background="{DynamicResource BrushCaptionBackground}"
                KeyboardNavigation.TabNavigation="None">
                <i:Interaction.Triggers>
                    <i:EventTrigger EventName="MouseLeftButtonDown">
                        <i:InvokeCommandAction Command="{Binding DragMoveCommand}" />
                    </i:EventTrigger>
                </i:Interaction.Triggers>

                <Grid.ColumnDefinitions>
                    <ColumnDefinition />
                    <ColumnDefinition Width="50" />
                    <ColumnDefinition Width="50" />
                    <ColumnDefinition Width="50" />
                    <ColumnDefinition Width="50" />
                </Grid.ColumnDefinitions>

                <StackPanel
                    Grid.Column="0"
                    Margin="10,0"
                    Orientation="Horizontal">
                    <Image
                        Width="20"
                        Height="20"
                        Source="/DownKyi;component/Resources/favicon.ico" />
                    <TextBlock
                        Grid.Column="0"
                        Margin="10,0,0,0"
                        VerticalAlignment="Center"
                        FontSize="12"
                        Foreground="{DynamicResource BrushCaptionForeground}"
                        Text="{DynamicResource AppName}" />
                </StackPanel>

                <Button
                    Grid.Column="1"
                    Command="{Binding SkinCommand}"
                    Style="{StaticResource SystemBtnStyle}"
                    ToolTip="{DynamicResource Skin}"
                    Visibility="Collapsed">
                    <Path
                        Width="{Binding SkinIcon.Width}"
                        Height="{Binding SkinIcon.Height}"
                        Data="{Binding SkinIcon.Data}"
                        Fill="{Binding SkinIcon.Fill}"
                        Stretch="UniformToFill" />
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="MouseEnter">
                            <i:InvokeCommandAction Command="{Binding SkinEnterCommand}" />
                        </i:EventTrigger>
                        <i:EventTrigger EventName="MouseLeave">
                            <i:InvokeCommandAction Command="{Binding SkinLeaveCommand}" />
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                </Button>
                <Button
                    Grid.Column="2"
                    Command="{Binding MinimizeCommand}"
                    Style="{StaticResource SystemBtnStyle}"
                    ToolTip="{DynamicResource Minimize}">
                    <Path
                        Width="{Binding MinimizeIcon.Width}"
                        Height="{Binding MinimizeIcon.Height}"
                        Data="{Binding MinimizeIcon.Data}"
                        Fill="{Binding MinimizeIcon.Fill}"
                        Stretch="UniformToFill" />
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="MouseEnter">
                            <i:InvokeCommandAction Command="{Binding MinimizeEnterCommand}" />
                        </i:EventTrigger>
                        <i:EventTrigger EventName="MouseLeave">
                            <i:InvokeCommandAction Command="{Binding MinimizeLeaveCommand}" />
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                </Button>
                <Button Grid.Column="3" Command="{Binding ResizeCommand}">
                    <Path
                        Width="{Binding ResizeIcon.Width}"
                        Height="{Binding ResizeIcon.Height}"
                        Data="{Binding ResizeIcon.Data}"
                        Fill="{Binding ResizeIcon.Fill}"
                        Stretch="UniformToFill" />
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="MouseEnter">
                            <i:InvokeCommandAction Command="{Binding ResizeEnterCommand}" />
                        </i:EventTrigger>
                        <i:EventTrigger EventName="MouseLeave">
                            <i:InvokeCommandAction Command="{Binding ResizeLeaveCommand}" />
                        </i:EventTrigger>
                    </i:Interaction.Triggers>

                    <Button.Style>
                        <Style BasedOn="{StaticResource SystemBtnStyle}" TargetType="{x:Type Button}">
                            <Style.Triggers>
                                <DataTrigger Binding="{Binding WindowState, RelativeSource={RelativeSource AncestorType=Window}}" Value="Maximized">
                                    <Setter Property="ToolTip" Value="{DynamicResource Restore}" />
                                </DataTrigger>
                                <DataTrigger Binding="{Binding WindowState, RelativeSource={RelativeSource AncestorType=Window}}" Value="Normal">
                                    <Setter Property="ToolTip" Value="{DynamicResource Maximize}" />
                                </DataTrigger>
                            </Style.Triggers>
                        </Style>
                    </Button.Style>
                </Button>
                <Button
                    Grid.Column="4"
                    Command="{Binding CloseCommand}"
                    Style="{StaticResource CloseBtnStyle}"
                    ToolTip="{DynamicResource Close}">
                    <Path
                        Width="{Binding CloseIcon.Width}"
                        Height="{Binding CloseIcon.Height}"
                        Data="{Binding CloseIcon.Data}"
                        Fill="{Binding CloseIcon.Fill}"
                        Stretch="UniformToFill" />
                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="MouseEnter">
                            <i:InvokeCommandAction Command="{Binding CloseEnterCommand}" />
                        </i:EventTrigger>
                        <i:EventTrigger EventName="MouseLeave">
                            <i:InvokeCommandAction Command="{Binding CloseLeaveCommand}" />
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                </Button>
            </Grid>

            <ContentControl Grid.Row="1" prism:RegionManager.RegionName="ContentRegion" />

            <Border
                Grid.Row="1"
                MinHeight="30"
                Margin="0,0,0,20"
                HorizontalAlignment="Center"
                VerticalAlignment="Bottom"
                Background="{DynamicResource BrushBackgroundDark}"
                CornerRadius="15"
                Visibility="{Binding MessageVisibility}">
                <TextBlock
                    Margin="15,5,15,5"
                    HorizontalAlignment="Center"
                    VerticalAlignment="Center"
                    Background="{x:Null}"
                    FontSize="12"
                    Foreground="{DynamicResource BrushForegroundDark}"
                    Text="{Binding Message}"
                    TextAlignment="Center" />
            </Border>
        </Grid>
    </Border>
</Window>