Print Stream from WebService

Aspose.PDF Product Family
1

Hi,

I used the following code in a UnitTest and it worked fine.

Now that I run it as a WebService (Microsoft WCF under WinServer 2008) I get an error:

"Settings to access printer 'PR1046 (HP LaserJet P3010 Series)' are not valid."

My questions: What is the difference in using a method from a WebService compared to tho local usage? What can I do to find out what settings are missing or invalid? (i only set the PrinterName)

Thats the code:

byte[] pdfData = RetrievePdf(id, requestContext); // get PDF-Data as byte[]

PdfViewer viewer = new PdfViewer();

viewer.AutoResize = true; //print the file with adjusted size

viewer.AutoRotate = true; //print the file with adjusted rotation

viewer.PrintPageDialog = false;//do not produce the page number dialog when printing

System.Drawing.Printing.PrinterSettings ps = new System.Drawing.Printing.PrinterSettings();

ps.PrinterName = printer;

PageSettings pgs = new PageSettings();

pgs.Margins = new System.Drawing.Printing.Margins(0, 0, 0, 0);

viewer.PrintLargePdf(new MemoryStream(pdfData), pgs, ps);

viewer.ClosePdfFile();

kind regards

Carsten

2

Hi Carsten,


Thanks for using our products.

We are working over this query and will get back to you soon. We are sorry for this inconvenience.