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Categories / C# / 2D Graphics

 

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;         }     } }