主题：关于批量打印条形码和二维码需求帮助

1、模板那里，需要引用两个图片，一个是 [&&BarCode26.gif]，一个是 [&&BarCode27.gif]

2、修改代码如下

If e.Book.TempLate = "条形码打印清单" Then
    If e.region = "条形码单列打印" Then
        If e.DataRow Is Nothing OrElse e.DataRow.IsNull("条形码A列") Then '如果是空行或者Lot列为空
            Dim img As New System.Drawing.Bitmap(1,1) '生成一个空白图片
            img.Save(ProjectPath & "Images\BarCode26.gif")
        Else '否则生成条形码图片
            Dim Bar As New BarCodeBuilder
            Bar.Symbology = Barpro.Symbology.Code128
            Bar.Code = e.DataRow("条形码A列")
            Bar.BarRatio = 0.3
            Bar.BarHeight = 8
            bar.SaveImage(ProjectPath & "Images\BarCode26.gif",300)
           
            Bar = New BarCodeBuilder
            Bar.Symbology = Barpro.Symbology.QRCode
            Bar.Code = e.DataRow("条形码B列")
            Bar.QuietZoneWidth = 2
            bar.SaveImage(ProjectPath & "Images\BarCode27.gif",300)                        
        End If
    End If
End If