怎样才能让图片不被拉伸
我有一个工程,有类似下面的代码
Dim xBitmap As New Bitmap("E:\1.png") '64x64 Dim nBmp As New Bitmap(128, 128) Dim g As Graphics = Graphics.FromImage(nBmp) g.DrawImage(xBitmap, New Point(64, 64)) pb.image = nBmp 'PictureBox contorl g.Dispose()