What would cause a "Cannot start PDF Document!" error ? #3
I did think that and we have asked the user to disable anti virus for the folder containing the file but they say they still got the error at random times. The…
What would cause a "Cannot start PDF Document!" error ? #1
A user of ours has suddenly starting getting random "Cannot start PDF Document!" error when a PDF file is created by our software. There doesn't…
AttachStream method doesn't work in version 3 #3
I have tried this in the latest build, file version 3.3.3.684, and it still doesn't display the document and if I click on the control I get an access vio…
AttachStream method doesn't work in version 3 #1
I am using Delphi 2007 and have just upgraded from version 1 to version 3 and found that the AttachStream method no longer works, i.e. no page appears. The Loa…
Problem with the "ViewControls" property #12
I have just upgraded to version 3 (3.03.0) and am also having a lot of problems with the ViewControls property. For example, in the FormCreate or FormShow if I…
PrintHDC outputs a blank page #4
Hi I have gotten around this problem by using the GetMetaFilePrn method and then doing PlayEnhMetaFile(Printer.Canvas.Handle, MetaFile.Handle, Rect(0,0,Printer…
PrintHDC outputs a blank page #3
H PrintHDC(0,..) doesn't output anything either. What do you do internally that is different between the PrintHDC command and the PrintPages command. Does…
PrintHDC outputs a blank page #1
Hi I am using V1.46 of WPViewPDF and am trying to use the PrintHDC method to output a pdf to the printer canvas as shown below but I always get a blank page be…
landscape orientation #1
Using version 2 In order to generate a pdf document that is landscape, I swap the width and height parameters in the StartPage method. When I then open in Adob…
cannot create jpeg from pdf #5
Hi This now works. Sorry but I may have been using the wrong version of the dll file before which may have explained why is wasn't working. I also had to …
cannot create jpeg from pdf #3
Sorry, I should have been clearer. I am already doing this, e.g. WPVIEWPDF1.LoadFromFile('C:\TEMP\wPDFMan.PDF'); ret := WPVIEWPDF1.CommandStr(COMPDF_…
cannot create jpeg from pdf #1
I am using WPViewPDF 1.46 and trying to create a jpeg file using the CommandStr(COMPDF_MakeJPEG, filename) method and I always get a -1 result. Using COMPDF_Ma…