Platform : Windows 10, Windows 8, Vista, Windows 7, XP
For Windows Developers who need to PDF TIFF Viewer and Image Viewer , plus support TIFF with WANG Annotations, securing a PDF document, add annotation with PDF for C++ , C#, VB.NET , VB, Delphi, Vfp, MS Access.
Step 1: Download Image Viewer CP Gold ActiveX setup disk and installed it.
Step 2: Create Visual Basic Windows Application project.
Step 3: Import Image Viewer CP Gold ActiveX and add button on form.
Step 4: Add following code in buttons click event.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click str1 = "Total " Str(ibarcodeCount) "BarCode Detected " Chr(13) Chr(10) For i = 0 To ibarcodeCount - 1 |
Normally change to black white color of scanned image, it will improved the barcode reader to detect the barcode. Finally the barcode reader same cannot detect the barcode, you may try call BarCodeReadByZone method and selected specific area for scanning barcode.
ibarcodeCount = AxImageViewer1.BarCodeReadByZone(314, 102, 224, 72)
Download this sample code