Hi

I'm using the method described in section 8.7 to append data to form fields 
using a stamper. As soon as I use the append=true parameter the output file is 
corrupt, that is it cannot be opened in either acrobat reader of FoxIt.

        public static byte[] SetFormData(byte[] filedata, Dictionary<string, 
string> formdata)
        {
            var reader = new PdfReader(filedata);
            var ms = new MemoryStream();
            var stamper = new PdfStamper(reader, ms, '\0', true);

            var fields = stamper.AcroFields;
            foreach (var key in formdata.Keys)
            {
                fields.SetField(key, formdata[key]);
            }

            stamper.Close();
            reader.Close();
            return ms.GetBuffer();
        }

This is the code I'm using with version 5.0.5 of itextsharp.

The error in Acrobat reader reads: "There was an error opening this document. 
The file is damaged and could not be repaired.

Best regards
Högni Gylfason


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Högni Gylfason
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Sími: 560 5251 - [email protected]

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