C#

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

namespace KVzoekscherm
{
    public partial class runtimeobject : Form
    {
        Button button1;
        Button button2;
        Bitmap image1;
        PictureBox pictureBox1;

        public runtimeobject()
        {
            InitializeComponent();
        }

        //Deze functie roept hij op wanneer hij over de (grote) picturebox gaat
        private void pbMaak_Click(object sender, EventArgs e)
        {
            pictureBox1 = new PictureBox();
            pictureBox1.Name = "pictureBox1";
            pictureBox1.BringToFront();
            pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
            pictureBox1.BorderStyle = BorderStyle.None;
            pictureBox1.ClientSize = new Size(15, 15);
            pictureBox1.Location = new System.Drawing.Point(50, 50);
            pictureBox1.Cursor = Cursors.Hand;
            pictureBox1.Anchor = AnchorStyles.Top | AnchorStyles.Right;
            pictureBox1.TabIndex = 28;

            image1 = new Bitmap(Properties.Resources.edit_gray);
            pictureBox1.Image = (Image)image1;

            pictureBox1.Click += new EventHandler(editclick);
            pictureBox1.MouseLeave += new EventHandler(editleave);
            pictureBox1.MouseEnter += new EventHandler(editenter);
            this.Controls.Add(pictureBox1);
        }

        private void editenter(object sender, EventArgs e)
        {
            image1 = new Bitmap(Properties.Resources.edit_color);
            pictureBox1.Image = (Image)image1;
        }

        private void editleave(object sender, EventArgs e)
        {
            image1 = new Bitmap(Properties.Resources.edit_gray);
            pictureBox1.Image = (Image)image1;
        }

        private void editclick(object sender, EventArgs e)
        {
            MessageBox.Show("Clicked");
        }

        private void runtimeobject_Load(object sender, EventArgs e)
        {

        }

        private void pbMaak_Click_1(object sender, EventArgs e)
        {

        }
    }
}

Pavan Navali wrote:

The way I have imlpemented, it worls some times and doesn't work sometime.

[DllImport("user32.dll", EntryPoint="SetWindowPos", CallingConvention=CallingConvention.StdCall)]
public static extern uint SetWindowPos(IntPtr Hdc, IntPtr hWndInsertAfter,
	int X, int Y, int cx, int cy, uint flags);