28-12-2015 18:29:27 C# / Drawing 0 Bookmark(s) 216 View(s)

 

public void ResizeImage(string originalFileName, string resizedFileName, int size)
{
    using (var originalImage = System.Drawing.Image.FromStream(File.OpenRead(originalFileName), true, true))
    {
        using (var resizedImage = originalImage.GetThumbnailImage(size, (size * originalImage.Height) / size, null, IntPtr.Zero))
        {
            using (var outputStream = File.Create(resizedFileName))
            {
                resizedImage.Save(outputStream, ImageFormat.Jpeg);
            }
        }
    }
}