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Engine.GetPageCount()
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mattucg View Drop Down
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Joined: 28 Sep 2010
Posts: 32 		Post Options Post Options   Quote mattucg Quote  Post ReplyReply Direct Link To This Post Topic: Engine.GetPageCount()
    Posted: 19 Oct 2010 at 3:42pm

When using Engine.Render(), followed by Engine.GetPageCount(), I am getting mixed results.

When the input file is XML and I use template to generate a PDF, the correct number of pages added to the merge context is returned. When the input file is PDF, 0 is returned, regardless of that file's length.
 
Any ideas?
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gabig View Drop Down
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Posts: 144 		Post Options Post Options   Quote gabig Quote  Post ReplyReply Direct Link To This Post Posted: 20 Oct 2010 at 9:00am
Hello,

Try adding all your inputs to a DAL job. You should get the right page count. Also, if you pass null as input, you will get the page count of the last rendering operation.

Regards,
Gabi
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mattucg View Drop Down
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Posts: 32 		Post Options Post Options   Quote mattucg Quote  Post ReplyReply Direct Link To This Post Posted: 20 Oct 2010 at 12:25pm

I'm still having problems. Could you explain what you mean by pass null as input? I tried the following:

 

Engine eng = new Engine();

RenderingParameters param = new RenderingParameters();

param.MergeContextID = Engine.GetNewMergeContextID();

param.InputFormat = Engine.InputFormat.PDF;

param.OutputFormat = Engine.OutputFormat.PDF;

Stream inStm = new FileStream(@"C:\Docs\treason.pdf", FileMode.Open, FileAccess.Read);

Stream outStm = new FileStream(@"C:\Dev\Ecrion\merge.pdf", FileMode.Create, FileAccess.Write);

eng.Render(inStm, outStm, param);

int pgCount = eng.GetPageCount(null, null);
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najarTheKing View Drop Down
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Posts: 1 		Post Options Post Options   Quote najarTheKing Quote  Post ReplyReply Direct Link To This Post Posted: 11 Jan 2012 at 12:32pm
I'm having a similar problem where I get the following error when I do

Engine eng = new Engine();
eng.Render(inFile, outFile, param);
int pageCount = eng.GetPageCount(inFile, param);
// OR pageCount = eng.GetPageCount(inFile, null);

The error I get is:

java.lang.Exception: Server exception occured: An unreachable code exception has occurred.
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radup View Drop Down
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Posts: 83 		Post Options Post Options   Quote radup Quote  Post ReplyReply Direct Link To This Post Posted: 17 Jan 2012 at 10:25am
Hi najarTheKing,

Please send us an email to support@ecrion.com along with XF Rendering Server version, build number and log file.

Regards,
Radu
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