using System;
  using System.Drawing;
  using System.Drawing.Drawing2D;
  using System.Collections;
  using System.ComponentModel;
  using System.Windows.Forms;
  using System.Data;
  using System.Drawing.Imaging;

  public class Form1 : System.Windows.Forms.Form
  {
    public Form1()
    {
      InitializeComponent();
    }
    private void InitializeComponent()
    {
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(292, 273);
      this.Text = "";
      this.Resize += new System.EventHandler(this.Form1_Resize);
      this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);

    }
    static void Main() 
    {
      Application.Run(new Form1());
    }

    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
    {      
      Graphics g = e.Graphics;
      Bitmap bmp = new Bitmap("winter.jpg");
      g.DrawImage(bmp, 0, 0);
    }

    private void Form1_Resize(object sender, System.EventArgs e)
    {
      Invalidate();
    }
  }

           
         
     

   



  using System;
  using System.Drawing;
  using System.Drawing.Drawing2D;
  using System.Collections;
  using System.ComponentModel;
  using System.Windows.Forms;
  using System.Data;
  using System.Drawing.Imaging;

  public class Form1 : System.Windows.Forms.Form
  {
    public Form1()
    {
      InitializeComponent();
    }
    private void InitializeComponent()
    {
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(292, 273);
      this.Text = "";
      this.Resize += new System.EventHandler(this.Form1_Resize);
      this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);

    }
    static void Main() 
    {
      Application.Run(new Form1());
    }

    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
    {      
      Graphics g = e.Graphics;
      Bitmap bmp = new Bitmap("winter.jpg");
      g.FillRectangle(Brushes.White, this.ClientRectangle);

      int width = bmp.Width;
      int height = bmp.Height;

      // Resize the image using the highest quality interpolation mode
      g.InterpolationMode = InterpolationMode.HighQualityBicubic;
      g.DrawImage(
        bmp,
        new Rectangle(130, 10, 120, 120),   // source rectangle
        new Rectangle(0, 0, width, height), // destination rectangle
        GraphicsUnit.Pixel);

    }

    private void Form1_Resize(object sender, System.EventArgs e)
    {
      Invalidate();
    }
  }

           
          

   



  using System;
  using System.Drawing;
  using System.Drawing.Drawing2D;
  using System.Collections;
  using System.ComponentModel;
  using System.Windows.Forms;
  using System.Data;
  using System.Drawing.Imaging;

  public class Form1 : System.Windows.Forms.Form
  {
    public Form1()
    {
      InitializeComponent();
    }
    private void InitializeComponent()
    {
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(292, 273);
      this.Text = "";
      this.Resize += new System.EventHandler(this.Form1_Resize);
      this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);

    }
    static void Main() 
    {
      Application.Run(new Form1());
    }

    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
    {      
      Graphics g = e.Graphics;
      Bitmap bmp = new Bitmap("winter.jpg");
      g.FillRectangle(Brushes.White, this.ClientRectangle);

      int width = bmp.Width;
      int height = bmp.Height;

      // Resize the image using the lowest quality interpolation mode
      g.InterpolationMode = InterpolationMode.NearestNeighbor;
      g.DrawImage(
        bmp,
        new Rectangle(10, 10, 120, 120),    // source rectangle
        new Rectangle(0, 0, width, height), // destination rectangle
        GraphicsUnit.Pixel);

    }

    private void Form1_Resize(object sender, System.EventArgs e)
    {
      Invalidate();
    }
  }

           
          

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

public class Form1 : Form {

protected override void OnPaint(PaintEventArgs e) {
Graphics g = e.Graphics;
Bitmap bmp = new Bitmap(“rama.jpg”);
g.FillRectangle(Brushes.White, this.ClientRectangle);

for (int i = 1; i <= 7; ++i) { Rectangle r = new Rectangle(i * 40 - 15, 0, 15, this.ClientRectangle.Height); g.FillRectangle(Brushes.Gray, r); } float[][] matrixItems = { new float[] {1, 0, 0, 03, 0}, new float[] {0, 1, 0, 0.1f, 0}, new float[] {0, 0, 1, 0, 0}, new float[] {0, 0, 0, 0.6f, 0}, new float[] {0, 0, 0, 0, 1}}; ColorMatrix colorMatrix = new ColorMatrix(matrixItems); ImageAttributes imageAtt = new ImageAttributes(); imageAtt.SetColorMatrix( colorMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap); g.DrawImage( bmp, this.ClientRectangle, // destination rectangle 0.0f, // source rectangle x 0.0f, // source rectangle y bmp.Width, // source rectangle width bmp.Height, // source rectangle height GraphicsUnit.Pixel, imageAtt); imageAtt.Dispose(); } public static void Main() { Application.Run(new Form1()); } } [/csharp]

   
 

/*
 License:  Microsoft Public License (Ms-PL)  
 http://c4fdevkit.codeplex.com/license
 C4F Developer Kit

*/
using System;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows.Media.Imaging;

public class MainClass{

        static byte[] GetBytesFromBitmapSource(BitmapSource bmp)
        {
            int width = bmp.PixelWidth;
            int height = bmp.PixelHeight;
            int stride = width * ((bmp.Format.BitsPerPixel + 7) / 8);

            byte[] pixels = new byte[height * stride];

            bmp.CopyPixels(pixels, stride, 0);

            return pixels;
        }
}

   
     

   
 
//http://simpledbbrowser.codeplex.com/
//License:  Microsoft Public License (Ms-PL)  
using System.Diagnostics;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;

namespace AWS.Framework.WPF.Utility
{
    public sealed class Helpers
    {
        public static BitmapSource GetBitmapSource(FrameworkElement element)
        {
            DrawingVisual visual = new DrawingVisual();
            DrawingContext context = visual.RenderOpen();
            VisualBrush elementBrush = new VisualBrush(element);
            int w = (int)element.ActualWidth;
            int h = (int)element.ActualHeight;
            context.DrawRectangle(elementBrush, null, new Rect(0, 0, w, h));
            context.Close();

            RenderTargetBitmap bitmap = new RenderTargetBitmap(w, h, 96, 96, PixelFormats.Default);
            bitmap.Render(visual);
            return bitmap;
        }
   }
}

   
     

   
 
//http://blazingcms.codeplex.com/
//GNU General Public License version 2 (GPLv2)
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Drawing;
using System.IO;

namespace Blazing.Web.Util
{
    #region ImageResize CLASS
    /// <summary>
    /// Found: http://www.codeproject.com/KB/aspnet/Thumbnail_Images.aspx
    /// 
    /// ImageResize is a class that is based on an article that was obtained from
    /// the URL http://www.devx.com/dotnet/Article/22079/0/page/3. I had to make
    /// some minor changes to a couple of the properties, but otherwise it is very
    /// much like the original article.
    /// </summary>
    public class ImageResize
    {
        #region Instance Fields
        //instance fields
        private double m_width, m_height;
        private bool m_use_aspect = true;
        private bool m_use_percentage = false;
        private System.Drawing.Image m_src_image, m_dst_image;
        private System.Drawing.Image m_image;
        private ImageResize m_cache;
        private Graphics m_graphics;
        #endregion
        #region Public properties
        /// <summary>
        /// gets of sets the File
        /// </summary>
        public System.Drawing.Image File
        {
            get { return m_image; }
            set { m_image = value; }
        }
        /// <summary>
        /// gets of sets the Image
        /// </summary>
        public System.Drawing.Image Image
        {
            get { return m_src_image; }
            set { m_src_image = value; }
        }
        /// <summary>
        /// gets of sets the PreserveAspectRatio
        /// </summary>
        public bool PreserveAspectRatio
        {
            get { return m_use_aspect; }
            set { m_use_aspect = value; }
        }
        /// <summary>
        /// gets of sets the UsePercentages
        /// </summary>
        public bool UsePercentages
        {
            get { return m_use_percentage; }
            set { m_use_percentage = value; }
        }
        /// <summary>
        /// gets of sets the Width
        /// </summary>
        public double Width
        {
            get { return m_width; }
            set { m_width = value; }
        }
        /// <summary>
        /// gets of sets the Height
        /// </summary>
        public double Height
        {
            get { return m_height; }
            set { m_height = value; }
        }
        #endregion
        #region Public Methods
        /// <summary>
        /// Returns a Image which represents a rezised Image
        /// </summary>
        /// <returns>A Image which represents a rezised Image, using the 
        /// proprerty settings provided</returns>
        public virtual System.Drawing.Image GetThumbnail()
        {
            // Flag whether a new image is required
            bool recalculate = false;
            double new_width = Width;
            double new_height = Height;
            // Load via stream rather than Image.FromFile to release the file
            // handle immediately
            if (m_src_image != null)
                m_src_image.Dispose();
            m_src_image = m_image;
            recalculate = true;
            // If you opted to specify width and height as percentages of the original
            // image&#039;s width and height, compute these now
            if (UsePercentages)
            {
                if (Width != 0)
                {
                    new_width = (double)m_src_image.Width * Width / 100;

                    if (PreserveAspectRatio)
                    {
                        new_height = new_width * m_src_image.Height / (double)m_src_image.Width;
                    }
                }
                if (Height != 0)
                {
                    new_height = (double)m_src_image.Height * Height / 100;

                    if (PreserveAspectRatio)
                    {
                        new_width = new_height * m_src_image.Width / (double)m_src_image.Height;
                    }
                }
            }
            else
            {
                // If you specified an aspect ratio and absolute width or height, then calculate this 
                // now; if you accidentally specified both a width and height, ignore the 
                // PreserveAspectRatio flag
                if (PreserveAspectRatio)
                {
                    if (Width != 0 &amp;&amp; Height == 0)
                    {
                        new_height = (Width / (double)m_src_image.Width) * m_src_image.Height;
                    }
                    else if (Height != 0 &amp;&amp; Width == 0)
                    {
                        new_width = (Height / (double)m_src_image.Height) * m_src_image.Width;
                    }
                }
            }
            recalculate = true;
            if (recalculate)
            {
                // Calculate the new image
                if (m_dst_image != null)
                {
                    m_dst_image.Dispose();
                    m_graphics.Dispose();
                }
                System.Drawing.Image bitmap = new Bitmap((int)new_width, (int)new_height);
                m_graphics = Graphics.FromImage(bitmap);
                m_graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
                m_graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
                m_graphics.DrawImage(m_src_image, 0, 0, bitmap.Width, bitmap.Height);
                m_dst_image = bitmap;
                // Cache the image and its associated settings
                m_cache = this.MemberwiseClone() as ImageResize;
            }

            return m_dst_image;
        }
        #endregion
        #region Deconstructor
        /// <summary>
        /// Frees all held resources, such as Graphics and Image handles
        /// </summary>
        ~ImageResize()
        {
            // Free resources
            if (m_dst_image != null)
            {
                m_dst_image.Dispose();
                m_graphics.Dispose();
            }

            if (m_src_image != null)
                m_src_image.Dispose();
        }
        #endregion
    }
    #endregion
}