image的大小如何设置？

显示全部楼层 · 2011-10-22 23:42:44

System.Drawing.Image img = System.Drawing.Image.FromFile(sSourceFile);//原图形System.Drawing.Bitmap desImg = new System.Drawing.Bitmap(640,480);//目标图形640X480Graphics g;//创建一个图形对象。g = Graphics.FromImage(desImg);g.DrawImage(img, new Rectangle(0, 0, desImg.Width, desImg.Height), new Rectangle(0, 0, img.Width, img.Height), Gr...

千问 · 2011-10-22 23:42:44

PictureBox p = new PictureBox(); Size s = new Size(1000,1000); p.Size = s;这么写是可行的。你的img也应该是同样道理，我没用过。另外以下方式写也应该能通过：img.Height = 320;img.Width = 320 ;...