<Window x:Class="CustomWindowDemo.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:CustomWindowDemo"

        mc:Ignorable="d" MouseMove="Window_MouseMove"

        WindowStyle="None" AllowsTransparency="True" BorderBrush="Orange" BorderThickness="3,0,3,3"

        Title="MainWindow" Height="" Width="">

    <Grid>

        <Grid.RowDefinitions>

            <RowDefinition Height=""></RowDefinition>

            <RowDefinition Height="*"></RowDefinition>

            <RowDefinition Height=""></RowDefinition>

        </Grid.RowDefinitions>

        <StackPanel Grid.Row="" Background="Orange">

            <TextBlock Margin="20,5,5,5" Foreground="Red" Text="TestWindow" FontSize="" VerticalAlignment="Center"/>

        </StackPanel>

        <TextBlock Margin="20,30" FontSize="" Text="This is a Test Window of customized." Grid.Row="" TextAlignment="Center" VerticalAlignment="Center"></TextBlock>

        <StackPanel Grid.Row="" Orientation="Horizontal" HorizontalAlignment="Center">

            <Button Name="Cancel" Click="Cancel_Click" Margin="0,5,20,5" Height="" Width="">Cancel</Button>

            <Button Name="Confirm" Click="Confirm_Click" Margin="20,5,0,5" Height="" Width="">Confirm</Button>

        </StackPanel>

    </Grid>

</Window>

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Data;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Imaging;

using System.Windows.Navigation;

using System.Windows.Shapes;

namespace CustomWindowDemo

{

    /// <summary>

    /// MainWindow.xaml 的交互逻辑

    /// </summary>

    public partial class MainWindow : Window

    {

        public MainWindow()

        {

            InitializeComponent();

        }

        private void Confirm_Click(object sender, RoutedEventArgs e)

        {

            this.Close();

        }

        private void Cancel_Click(object sender, RoutedEventArgs e)

        {

            this.Close();

        }

        private void Window_MouseMove(object sender, MouseEventArgs e)

        {

            if (e.LeftButton == MouseButtonState.Pressed)

            {

                this.DragMove();

                //Window.DragMove();

            }

        }

    }

}