在wpf中移动任何控件

using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
    }

    private void MyControl_MouseMove(object sender, MouseEventArgs e)
    {
        // 获取控件位置
        Point controlPosition = MyControl.PointToScreen(new Point(0, 0));

        // 获取鼠标位置
        Point mousePosition = e.GetPosition(this);

        // 判断鼠标是否在控件内部
        if (mousePosition.X >= 0 && mousePosition.X <= controlPosition.X &&
            mousePosition.Y >= 0 && mousePosition.Y <= controlPosition.Y)
        {
            // 移动控件
            MyControl.RenderTransform = new TranslateTransform(mousePosition.X - controlPosition.X, mousePosition.Y - controlPosition.Y);

            // 更新布局
            MyControl.UpdateLayout();
        }
    }
}