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PdfPage add content in version Options
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g3orge
Posted: Monday, October 21, 2013 8:05:43 AM
Rank: Member
Groups: Member

Joined: 8/2/2012
Posts: 24
Hi,

I have been using EO PDF version 5.0.32.2 and older versions, and after updating to version 5.0.48.2, I've got an exception in a piece of code that always worked.

Code: C# 
var page = new PdfPage();
                var imagePath = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"Content\app\images\pdf-cover.jpg");
                var image = new PdfImage(imagePath);
                var content = new PdfImageContent(image);
                page.Contents.Add(content);


Exception
Message Object reference not set to an instance of an object.

StackTrace
at EO.Pdf.Contents.PdfContentContainer.h()
at EO.Pdf.Internal.d2.a(List`1 A_0)
at EO.Pdf.Internal.d2.b()
at EO.Pdf.Contents.PdfContentContainer.get_Contents()

TargetSite EO.Pdf.Internal.hi h()

The exception is raised in the last line
Code: C# 
page.Contents.Add(content);
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eo_support
Posted: Monday, October 21, 2013 9:47:29 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,196
Hi,

Please make sure PdfPage belongs to a PdfDocument first before you add any contents into it. For example, instead of:

Code: C# 
var page = new PdfPage();


Try:

Code: C# 
var doc = new PdfDocument();
var page = doc.Pages.Add();


Thanks!
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g3orge
Posted: Monday, October 21, 2013 11:25:49 AM
Rank: Member
Groups: Member

Joined: 8/2/2012
Posts: 24
Hi,

That solved my problem.

Thanks,
George
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