Leadtools error message “Operation failed” on Leadtools.Barcode.BarcodeException.CheckErrorCode

If you get the leadtools error message “Operation failed” in function Leadtools.Barcode.BarcodeException.CheckErrorCode, you should check if the following files are in the same folder as the assemlby that uses the leadtools assemblies:

Leadtools .NET assemblies:
Leadtools.Barcode.dll
Leadtools.Codecs.dll
Leadtools.dll
Leadtools.Forms.dll
Leadtools.Forms.Ocr.dll
Leadtools.Forms.Ocr.Plus.dll
Leadtools.ImageProcessing.Core.dll
Leadtools.ImageProcessing.Utilities.dll

Leadtools not .NET assemblies:
Ltbar4u.dll
Ltbar6ru.dll
Ltbar6wu.dll
Ltbar7ru.dll
Ltbar7wu.dll
Ltbar8ru.dll
Ltbar8wu.dll

One Comment

  1. Sreejith

    Hi,

    I am getting Lead Tools raster exception as “Operation failed”. Kindly share your thoughts on this.

    Stack Trace as :

    at Leadtools.Printer.PrinterDriverException.CheckErrorCode(Int32 code)
    at Leadtools.Printer.Printer.Install(PrinterInfo printerInfo)

Leave a Reply

Your email address will not be published. Required fields are marked *