WPF 最大化，最小化，关闭，拖拽，双击事件、及Button 样式练习

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xaml 如下：

<Window x:Class="WpfApp8.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApp8"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Window.Resources>
        <Style x:Key="btn" TargetType="Button">
            <Setter Property="Background" Value="#FFF514AE"/>
            <Setter Property="Foreground" Value="Yellow"/>
            <Setter Property="FontWeight" Value="Bold"/>
            <Setter Property="FontFamily" Value="微软雅黑"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type Button}">
                        <Border x:Name="border" Background="{TemplateBinding Background}" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" SnapsToDevicePixels="true">
                            <ContentPresenter x:Name="contentPresenter" Focusable="False" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsDefaulted" Value="true">
                                <Setter Property="BorderBrush" TargetName="border" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>
                               
                            </Trigger>
                            <Trigger Property="IsMouseOver" Value="true">
                                <Setter Property="Background" TargetName="border" Value="Black"/>

                            </Trigger>
                            <Trigger Property="IsPressed" Value="true">
                                <Setter Property="Background" TargetName="border" Value="Green"/>
                                <Setter Property="BorderBrush" TargetName="border" Value="red"/>

                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style> 
       

    </Window.Resources>
    <Grid>
        <Button Content="click me" Width="200" Height="40" Style="{StaticResource btn}"/>
 
    </Grid>
</Window>

 

 

 

代码如下

  public MainView()
        {
            InitializeComponent();
            //最小化
            btnMin.Click += (s, e) => { this.WindowState = WindowState.Minimized; };
            //最大化
            btnMax.Click += (s, e) =>
            {
                if (this.WindowState == WindowState.Normal)
                {
                    this.WindowState = WindowState.Maximized;
                }
                else
                {
                    this.WindowState = WindowState.Normal;
                }
            };
            //关闭事件
            btnClose.Click += (s, e) => { this.Close(); };
            //鼠标拖拽事件
            ColorZone.MouseMove += (s, e) =>
            {
                if (e.LeftButton == MouseButtonState.Pressed)
                {
                    this.DragMove();
                }
            };

            //鼠标双击导航栏事件
            ColorZone.MouseDoubleClick += (s, e) =>
            {
                if (this.WindowState == WindowState.Normal)
                {
                    this.WindowState = WindowState.Maximized;
                }
                else
                {
                    this.WindowState = WindowState.Normal;
                }
            };
        }