public static Bitmap Resize(this Bitmap image, int width, int height, bool useHighQuality)
{
var newImg = new Bitmap(width, height);
newImg.SetResolution(image.HorizontalResolution, image.VerticalResolution);
using (var g = Graphics.FromImage(newImg))
{
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
if (useHighQuality)
{
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;
}
else
{
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Default;
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.Default;
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.Default;
g.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.Default;
}
var attributes = new ImageAttributes();
attributes.SetWrapMode(System.Drawing.Drawing2D.WrapMode.TileFlipXY);
g.DrawImage(image, new Rectangle(0, 0, width, height), 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, attributes);
}
return newImg;
}