wpf-无边框窗体

创建无边框的圆角窗口

<Window x:Class="WpfApp1.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:WpfApp1"
        mc:Ignorable="d" Topmost="True" Background="Transparent" AllowsTransparency="True"
        WindowStyle="None" MouseLeftButtonDown="Window_MouseLeftButtonDown"
        Title="MainWindow" Height="100" Width="200">
    <Grid>
        <Border BorderThickness="1" BorderBrush="Gray"  CornerRadius="15,15,15,15" Background="Azure">
            <!--你窗体中要显示的内容-->
            <StackPanel Orientation="Horizontal">
                <Button Content="查询" Height="28" HorizontalAlignment="Left" Name="btnQuery" VerticalAlignment="Center" Width="48" Click="btnQuery_Click" />
            </StackPanel>
        </Border>
        
    </Grid>
</Window>

private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
    this.DragMove();
}

// 最大化、最小化
WindowState = WindowState.Maximized;
WindowState = WindowState.Minimized;