Examples of LockBits()

Examples of cli.System.Drawing.Bitmap.LockBits()

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            int height = bitmap.get_Height();
            int size = width * height;
            int[] pixelData = new int[size];
           
            cli.System.Drawing.Rectangle rect = new cli.System.Drawing.Rectangle(0, 0, width, height);
            cli.System.Drawing.Imaging.BitmapData data = bitmap.LockBits(rect, ImageLockMode.wrap(ImageLockMode.ReadOnly), PixelFormat.wrap(PixelFormat.Format32bppArgb));
            cli.System.IntPtr pixelPtr = data.get_Scan0();
            cli.System.Runtime.InteropServices.Marshal.Copy(pixelPtr, pixelData, 0, size);       
            bitmap.UnlockBits(data);
           
            //source.
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