PDFsharp & MigraDoc Foundation

PDFsharp - A .NET library for processing PDF & MigraDoc Foundation - Creating documents on the fly
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PostPosted: Tue Oct 23, 2018 1:03 pm 
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Joined: Tue Oct 23, 2018 12:48 pm
Posts: 1
HAve been trying to utilize Migradoc and pdfSharp in my unity android app to create .pdf reports. I have imported : PDFsharp-MigraDoc.1.50.4845-RC2a into my project but the call:
Code:
MigraDoc.Rendering.PdfDocumentRenderer docrend = new MigraDoc.Rendering.PdfDocumentRenderer(true);
docrend.Document = doc;
docrend.RenderDocument();//this line throws a: Object reference not set to an instance of an object at PdfSharp.Pdf.PdfPage.Initialize ()

on android throws an exception, aldo it works great on windowsplatform.

Am I doing something wrong? Have I imported the wrong package? What should I do to make this work?

Android studio logcat reports:
NullReferenceException: Object reference not set to an instance of an object
at PdfSharp.Pdf.PdfPage.Initialize () [0x00000] in <filename unknown>:0
at PdfSharp.Pdf.PdfPage..ctor () [0x00000] in <filename unknown>:0
at PdfSharp.Pdf.PdfPages.Add () [0x00000] in <filename unknown>:0
at PdfSharp.Pdf.PdfDocument.AddPage () [0x00000] in <filename unknown>:0
at PdfSharp.Drawing.XGraphics.CreateMeasureContext (XSize size, XGraphicsUnit pageUnit, XPageDirection pageDirection) [0x00000] in <filename unknown>:0
at MigraDoc.Rendering.DocumentRenderer.PrepareDocument () [0x00000] in <filename unknown>:0
at MigraDoc.Rendering.PdfDocumentRenderer.PrepareDocumentRenderer (Boolean prepareCompletely) [0x00000] in <filename unknown>:0
at MigraDoc.Rendering.PdfDocumentRenderer.PrepareRenderPages () [0x00000] in <filename unknown>:0
at MigraDoc.Rendering.PdfDocumentRenderer.RenderDocument () [0x00000] in <filename unknown>:0


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PostPosted: Tue Oct 23, 2018 1:39 pm 
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PDFsharp Guru
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Joined: Mon Oct 16, 2006 8:16 am
Posts: 2893
Location: Cologne, Germany
Hi!

The official empira packages are for Windows and Silverlight only. We do not have special packages for Mono or Android.
But AIUI the regular packages can be used with Mono. I have no experience with Android.

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Regards
Thomas Hoevel
PDFsharp Team


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