public static void CropImage(string pathFrom, string destinationPath, int Width, int Height,
AnchorPosition anchor, ImageFormat format, CropOptions cropOptions)
{
string pathRead = pathFrom;
if (pathFrom == destinationPath)
{
FileInfo fi = new FileInfo(pathFrom);
pathRead = Path.Combine(fi.Directory.FullName, System.Guid.NewGuid().ToString() + Path.GetExtension(pathFrom));
fi.MoveTo(pathRead);
}
System.Drawing.Image im = System.Drawing.Image.FromFile(pathRead);
System.Drawing.Image dest = Crop(im, Width, Height, cropOptions);
if (format == ImageFormat.Jpeg)
{
SaveJpeg(destinationPath, dest, JpegQuality);
}
else
{
dest.Save(destinationPath, format);
}
im.Dispose();
dest.Dispose();
if (pathRead != pathFrom)
{
File.Delete(pathRead);
}
RotateImageByExifOrientationData(destinationPath, true);
}
public static System.Drawing.Image Crop(System.Drawing.Image imgPhoto, int Width,
int Height, CropOptions cropOptions)
{
Rectangle cropRect = new Rectangle(
cropOptions.x,
cropOptions.y,
cropOptions.width,
cropOptions.height);
Bitmap target = new Bitmap(Width, Height);
using (Graphics g = Graphics.FromImage(target))
{
g.DrawImage(imgPhoto,
new Rectangle(0, 0, target.Width, target.Height),
cropRect,
GraphicsUnit.Pixel);
}
return(target);
}
public static void CropImage(string pathFrom, string destinationPath, int Width, int Height, AnchorPosition anchor, CropOptions cropOptions)
{
if (cropOptions != null)
{
CropImage(pathFrom, destinationPath, Width, Height, anchor, ImageFormat.Jpeg, cropOptions);
}
else
{
CropImage(pathFrom, destinationPath, Width, Height, AnchorPosition.Custom, ImageFormat.Jpeg);
}
}