09/02/18 05:35:25
>>625
かなりヤケクソ気味の対処法。
class ForwordOnlyFileStream : FileStream {
public ForwordOnlyFileStream(string filename, FileMode filemode)
: base(filename, filemode) { }
public override bool CanSeek { get { return false; } }
}
Image img;
using (Stream st = new ForwordOnlyFileStream(@"適当な画像のパス", FileMode.Open))
img = Image.FromStream(st);
img.Save(@"z:\test.jpg");