Creates a new bitmap from a specific region of another bitmap

       

using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Windows.Forms;

namespace Isotope.ScreenCaptureLib
{
    public static class DrawingUtil
    {
        /// <summary>
        /// Creates a new bitmap from a specific region of another bitmap
        /// </summary>
        /// <param name="bmp_source"></param>
        /// <param name="region"></param>
        /// <returns></returns>
        public static Bitmap CopyBitmap(Bitmap bmp_source, Rectangle region)
        {
            var bmp_dest = new Bitmap(region.Width, region.Height);
            using (var g = Graphics.FromImage(bmp_dest))
            {
                g.DrawImage(bmp_source, 0, 0, region, GraphicsUnit.Pixel);
            }
            return bmp_dest;
        }


    }
}

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Creates a new bitmap from a specific region of another bitmap : Bitmap « 2D Graphics « C# / C Sharp

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