Image Open : Image « 2D Graphics « C# / C Sharp

Image Open

using System;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
class ImageOpen: Form
     protected string strProgName;
     protected string strFileName;
     protected Image  image;
     public static void Main()
          Application.Run(new ImageOpen());
     public ImageOpen()
          ResizeRedraw = true;
          Menu = new MainMenu();
          Menu.MenuItems[0].MenuItems.Add(new MenuItem("&Open...", 
                                   new EventHandler(MenuFileOpenOnClick),
     void MenuFileOpenOnClick(object obj, EventArgs ea)
          OpenFileDialog dlg = new OpenFileDialog();
          dlg.Filter = "All Image Files|*.bmp;*.ico;*.gif;*.jpeg;*.jpg;" +
                              "*.jfif;*.png;*.tif;*.tiff;*.wmf;*.emf|" +
                       "Windows Bitmap (*.bmp)|*.bmp|" +
                       "Windows Icon (*.ico)|*.ico|" +
                       "Graphics Interchange Format (*.gif)|*.gif|" +
                       "JPEG File Interchange Format (*.jpg)|" +
                              "*.jpg;*.jpeg;*.jfif|" +
                       "Portable Network Graphics (*.png)|*.png|" +
                       "Tag Image File Format (*.tif)|*.tif;*.tiff|" +
                       "Windows Metafile (*.wmf)|*.wmf|" +
                       "Enhanced Metafile (*.emf)|*.emf|" +
                       "All Files (*.*)|*.*";
          if (dlg.ShowDialog() == DialogResult.OK)
                    image = Image.FromFile(dlg.FileName);
               catch (Exception exc)
               strFileName = dlg.FileName;
               Text = Path.GetFileName(strFileName);
     protected override void OnPaint(PaintEventArgs pea)
          Graphics grfx = pea.Graphics;
          if (image != null)
               grfx.DrawImage(image, 0, 0);


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15.Partial Image Rotate
16.Partial Image Stretch
17.Draw Partial Image
18.Image At Points (Draw part of the image)
19.Image Reflection
20.Image Scale Isotropic
21.Image Scale To Rectangle
22.Center Pixel-Size Image by using Image.Width and Image.Height
23.Center an Image (VerticalResolution, HorizontalResolution)
24.Load image from a URL(Web) and draw it
25.Scribble with Bitmap
26.Image Flipping and Rotating
28.Image Zoom
29.Create Thumbnail
30.Image Resize
31.Get Bitmap Source
32.Get Bytes From BitmapSource
33.Load Image
34.Create Icon from Image
35.Resizes an image
36.Get Gravatar Image
37.Changing image opacity, Resize image, crop image and gray scale image
38.Resize Image
39.Resize image to fit
40.Image Filter
41.Save Window/Canvas to Image
42.Image Cache
43.Saves the image to a bytes array. Used to store an image into DB.
44.Get the "energy" of a pixel