Image.GetThumbnailImage : Image « 2D Graphics « C# / C Sharp


using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

using System.Net;
using System.IO;

public class Form1 : System.Windows.Forms.Form {
    static void Main() {
        Application.Run(new Form1());
    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);



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