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Filling in form fields returns a Null Exception https://forum.pdfsharp.net/viewtopic.php?f=2&t=1682 |
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Author: | psiomicron [ Sun Jun 05, 2011 5:06 am ] |
Post subject: | Filling in form fields returns a Null Exception |
I tried using the code in the examples but I get a Null Exception error on Code: PdfAcroField.PdfAcroFieldCollection fields = form.Fields; //or document.AcroForm.Fields.Names; I have also tried the following code but I still return a null exception: Code: string fileN4 = TextBox1.Text + " LOG.pdf"; File.Copy(Path.Combine(textBox4.Text + "\\", fileN4), Path.Combine(Directory.GetCurrentDirectory(), fileN4), true); // Open the file PdfDocument document = PdfReader.Open(fileN4, PdfDocumentOpenMode.Modify); PdfTextField currentField = (PdfTextField)(document.AcroForm.Fields["<CASENUM>"]); //const string caseName = TextBox1.Text; PdfString caseNamePdfStr = new PdfString(caseName); //set the value of this field currentField.Value = caseNamePdfStr; // Save the document... document.Save(fileN4); Any help would be great! |
Author: | psiomicron [ Sun Jun 05, 2011 6:59 pm ] |
Post subject: | Re: Filling in form fields returns a Null Exception |
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