using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Net;
using System.IO;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
string p = "s.JPG";
Image i = Image.FromFile ( p );
Image tn = i.GetThumbnailImage(50, 50, null, IntPtr.Zero); // <=>(IntPtr)0
e.Graphics.DrawImage(tn, 100, 0, tn.Width, tn.Height);
e.Graphics.Dispose();
}
}
}