拖放某物

我做了一个 class Schalter (eng.switch),现在我想将其拖放到另一个位置。这个 Schalter 只是一个输出为0或1的对象,其中包含一些绘图。我试了一些东西,但效果只有一半。当我移动它时,它移动得太快了。 这里是我尝试的代码:

namespace Schaltungszeichner {
public partial class Form1 : Form {
    public Form1() {
        InitializeComponent();
        s = new Schalter(this);
        this.DoubleBuffered = true;
    }

    private bool myMouseDown = false;
    private int myMouseX, myMouseY;

    Schalter s;

    private void Form1_Paint(object sender, PaintEventArgs e) {
        s.zeichnen(e.Graphics);
    }

    private void Form1_MouseMove(object sender, MouseEventArgs e) {
        if (myMouseDown) {
            s.X += e.X - myMouseX;
            s.Y += e.Y - myMouseY;
        }
    }

    private void Form1_MouseUp(object sender, MouseEventArgs e) {
        myMouseDown = false;
    }

    private void Form1_MouseDown(object sender, MouseEventArgs e) {
        if (s.isClicked(e.X, e.Y)) {
            s.Out = !s.Out;
            myMouseDown = true;
            myMouseX = e.X;
            myMouseY = e.Y;

        }
    }
}
}