VB code to create ZugFerd invoice

₹1500-12500 INR

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₹1500-12500 INR

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In Germany, b2b invoices have to be saved in the ZugFerd format. The ZugFerd format consists of a PDF containing the invoice text with embedded XML that includes the machine-readable invoice content. The PDF format must be PDF/A-3. We create the PDF from Crystal Reports. The standard PDF files from Crystal Reports are not PDF/A-3. This issue needs to be resolved. We need a routine that combines an existing PDF file (from Crystal Reports) and an existing XML file to create a correct PDF/A-3 file in the ZugFerd format. This routine will then be integrated into our software. We program using Microsoft Visual Studio and the Visual Basic language. Therefore, the routine should also be written in Visual Basic. The software should exhibit the following behavior: Input: Path to the existing XML file and Path to the existing PDF file (not PDF/A3) and Path to the finished file (PDF/A3) Behaviour: The Program combines the two existing files and converts them accordingly.

Mã dự án: 40250726

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@ibapi

pls share the current input files / real or sample , so that there is no misunderstanding about the requirement.

₹3.500 INR trong 1 ngày

5,0

(13 nhận xét)

5,2

@jovand30

Hi there I have experience with VB. I can do it to combine the PDF and XML file soon. Best Regards Jovan D.

₹5.000 INR trong 3 ngày

5,0

(1 nhận xét)

1,4

@growwithgdp

✅ I will build a Visual Basic routine to convert PDFs to PDF/A-3 and embed XML for full ZUGFeRD compliance. ✅ Experience in automation and structured data ensures accurate PDF/XML integration. ✅ The solution will be clean, reusable, and easily integrable into your existing system. ✅ Ready to deliver quickly with tested, standards-compliant output.

₹11.500 INR trong 7 ngày

0,0

(0 nhận xét)

0,0

@Lakshminana

Hi, we have done lot of visual basic projects similar to this one. Please share sample files to understand the complexity. Kindly give us a chance.

₹7.000 INR trong 7 ngày

0,0

(0 nhận xét)

0,0

@Hectorerey

I can do it. I have a lot of experience in VB. Your explanation is very clear. I will review the ZugFerd format specification for more details.

₹5.000 INR trong 3 ngày

0,0

(0 nhận xét)

0,0

@danrleyreis

Hello! I fully understand the requirement: you need to bridge the gap between Crystal Reports' standard output and the ZUGFeRD/EN 16931 compliance. Since Crystal Reports doesn't natively export to PDF/A-3, the core of this task is implementing a robust routine in VB.NET using libraries like iTextSharp or PDFSharp to handle the XML embedding and the metadata conversion required for German B2B standards. My Value Proposition (Budget Match): I am currently scaling my profile with high-level technical deliveries. For this reason, I am willing to match or undercut your best technical bid for this project. In exchange, I ask for your honest 5-star feedback and the possibility of a long-term partnership as your go-to expert for complex integrations. Technical Expertise: As a Senior Full-stack Developer, I have extensive experience in file manipulation and automated workflows. I can deliver a clean, modular Visual Basic routine that takes your three paths (XML, Source PDF, Output PDF) and ensures the resulting file passes the ZUGFeRD validation with 100% accuracy. Technical Question for You: Do you already have a preferred library for PDF manipulation in your Visual Studio environment (like Syncfusion or iText), or should I include the implementation of a lightweight open-source dependency in the routine? Best regards, Danrley

₹1.500 INR trong 5 ngày