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punct control cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Data;
using System.Windows.Forms;

namespace Punct
{
    public class xyPoint : Control
    {
        private int x = 0;
        private int y = 0;
        
        private int startDrag = 0;
        private PictureBox ImaginePunct = new PictureBox();
        
        public void SetPosX(int xx){
            x=xx;
        }
        public void SetPosY(int yy){
            y=yy;
        }

        public void SetImaginePunctPosition(int lx, int ty)
        {
            this.ImaginePunct.Top = ty;
            this.ImaginePunct.Left = lx;
            }

        public void SetImaginePunctWidthHeight(int w, int h)
        {
            this.ImaginePunct.Width = w;
            this.ImaginePunct.Height = h;
            }

       
        protected override void OnPaint(PaintEventArgs e)
        {
        base.OnPaint(e);
        
        
        
        }
        
       
        protected override void OnMouseDown(MouseEventArgs e)
        {
            this.x = e.X;
            this.y = e.Y;
            this.startDrag = 1;
        }
        protected override void OnMouseUp(MouseEventArgs e)
        {
            base.OnMouseUp(e);
            this.startDrag = 0;
        }
        protected override void OnMouseMove(MouseEventArgs e)
        {
            if (startDrag == 1)
            {
                base.OnMouseMove(e);
                this.Left = (this.Left + e.X) - x;
                this.Top = (this.Top + e.Y) - y;
            }
        }

        

        public xyPoint()
     {
            ImaginePunct.Load("C:\\Punct.png");
            Controls.Add(ImaginePunct);
            this.SetImaginePunctPosition(0,0);
            this.SetImaginePunctWidthHeight(4,4);
           this.ImaginePunct.MouseMove += new MouseEventHandler(ImaginePunct_MouseMove);
            this.ImaginePunct.MouseDown += new MouseEventHandler(ImaginePunct_MouseDown);
            this.ImaginePunct.MouseUp += new MouseEventHandler(ImaginePunct_MouseUp);
            this.BackColor = Color.Black;
            this.Left = x;
            this.Top = y;
            
     }
        public xyPoint(int xx, int yy)
        {
            ImaginePunct.Load("C:\\Punct.png");
            Controls.Add(ImaginePunct);
            this.SetImaginePunctPosition(0, 0);
            this.SetImaginePunctWidthHeight(4, 4);
            this.ImaginePunct.MouseMove += new MouseEventHandler(ImaginePunct_MouseMove);
            this.ImaginePunct.MouseDown += new MouseEventHandler(ImaginePunct_MouseDown);
            this.ImaginePunct.MouseUp += new MouseEventHandler(ImaginePunct_MouseUp);
            this.BackColor = Color.Black;
            this.Left = xx;
            this.Top = yy;

        }

        private void ImaginePunct_MouseMove(object sender, MouseEventArgs e)
        {
            if (startDrag == 1)
            {
                base.OnMouseMove(e);
                this.Left = (this.Left + e.X) - x;
                this.Top = (this.Top + e.Y) - y;
            }
        }

        private void ImaginePunct_MouseDown(object sender, MouseEventArgs e)
        {
            startDrag = 1;
         }

        private void ImaginePunct_MouseUp(object sender, MouseEventArgs e)
        {
            startDrag = 0;
         }

    }
}

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