我下载了Refinery.Barcodes.Reader.dll
,并且正在使用它:
Imports BusinessRefinery.Barcodes.Reader
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub btnread_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnread.Click
Dim barcodes As String() = BarCodeReader.scanBarCode("D://QRSAMPLE.png", BusinessRefinery.Barcodes.Reader.BarCodeType.QRCODE)
End Sub
End Class
运行良好;没有错误被抛出。但是,如何查看解码过程的结果?
答案 0 :(得分:0)
尝试在myTextBox.Text = barcodes
之前添加End Sub
。
编辑:
看到评论后,我认为你遇到的是scanBarCode返回一个数组,而不是String。检查一下,然后尝试这样的事情:
Imports BusinessRefinery.Barcodes.Reader
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub btnread_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnread.Click
Dim barcodes As String() = BarCodeReader.scanBarCode("D://QRSAMPLE.png", BusinessRefinery.Barcodes.Reader.BarCodeType.QRCODE)
myTextbox.Text = barcodes(0)
End Sub
End Class