Hello,
I have problem when merge multiple files pdf, the output pdf result have zero byte array. for your information my code in c# net core and deployed on linux ubuntu server. the error message is " Object reference not set to an instance of an object." Here my code :
public static void MergerFilePDFAspose()
{
PdfFileEditor pdfEditor = new PdfFileEditor();
string[] filesArray = new string[3];
string sourcePdf1 = Path.Combine(Directory.GetCurrentDirectory(), “Template/1.pdf”);
string sourcePdf2 = Path.Combine(Directory.GetCurrentDirectory(), “Template/2.pdf”);
string sourcePdf3 = Path.Combine(Directory.GetCurrentDirectory(), “Template/3.pdf”);
string outputPath = Path.Combine(Directory.GetCurrentDirectory(), “Template/merged.pdf”);
filesArray[0] = sourcePdf1;
filesArray[1] = sourcePdf2;
filesArray[2] = sourcePdf3;
pdfEditor.Concatenate(filesArray, outputPath);
Console.WriteLine(“sukses”);
}
thanks before