引用dll，然后写代码
Dim img As Image = Image.FromFile("C:\Users\Administrator\Desktop\b1.jpg") ’图片地址哦！
Dim bmap As Bitmap
bmap = New Bitmap(img)
Dim source As New RGBLuminanceSource(bmap, bmap.Width, bmap.Height)
Dim bitmap As com.google.zxing.BinaryBitmap = New com.google.zxing.BinaryBitmap(New com.google.zxing.common.GlobalHistogramBinarizer(source))
Dim asd As new com.google.zxing.MultiFormatReader
Dim result As com.google.zxing.Result = asd.decode(bitmap)
MessageBox.Show(result.Text)
加好友 
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Post By：2016/7/13 10:13:00 [只看该作者]
