I try something like that : The user click on PDF note (see attachement bellow). X and Y is current mouse coordinate (catch with mouseup event on GdViewer (GdViewer1)). With the bellow code, I try to translate mouse coordinate to PDF coordinate (a,b). double a = 0, b = 0; GdViewer1.CoordViewerPixelT...

Hi, It seem that GdPicture.net GdViewer display PDF annotation as a bitmap : when mouse is over an annotation, nothing happen. But using GdPicturePDF and GetAnnotationRect method, we have annotation coordinate. So, how can we translate mouse coordinate in GdViewer to check if mouse position is on th...

Thanks for answer and I did exactly what you said (setting manually horizontal / vertical DPI) after resize.

Hi, I have some image bigger than A4 (ISO format 8.27 × 11.7 inches) in 300 DPI. I want to reisze it to A4 format and set it to their original resolution (300 DPI). Scale, resize, resizeWidthRatio always change the horizontal (and/or) vertical resolution, but no "real" image width or heigh...

Hi,

I finally solve it with iTextSharp that give better control over PDF creation. See this link at stackoverflow.

Note : the control result is not the same depending Acrobat version you are using.

Note : of course I try to set a value out of TwainCapabilites enum range (it work in c#) using cast like : TwainCapabilities capa = (TwainCapabilities) 32873; // 0x8000 + 105 ret = gd.TwainSetCapCurrentString(capa, TwainItemTypes.TWTY_INT32, 2); // 2 is for landscape But ret value is always "fa...

Thanks, but may be, I'm wrong explained : I would like something like : public bool TwainSetCapCurrentNumeric( [color=#BF0040]MyValue[/color], TwainItemTypes ItemType, double NewValue ) where MyValue = CAP_CUSTOMBASE + 105 Instead of : public bool TwainSetCapCurrentNumeric( TwainCapabilities Cap, Tw...

Hello, I try to acquire pages in landscape mode with a Canon 9080C. Standard twain page orientation is not supported but it seem it can be done using CAP_CUSTOMBASE + 105. It seem TwainSetCapCurrentString/TwainGetCapCurrentNumeric can be use only with TwainCapabilities enumeration values. Value of C...

Hello, I try to build a PDF/A-1b from an existing PDF. I use clonePage to copy PDF page from the old one (PDF) to the new PDF/A. I have no error but using Acrobat pro (10), I check the resulting PDF/A with tools->Print production->Preflight and profile "PDF/a-1b (2005) and the file is rejected....

Hello,

Solved by AddPageRotation.

Thx.

Hello,

Is Barcode1D function can write barcode vertically ? (can I control barcode orientation when writing it).

Otherwise, if I want to draw an Barcode vertically in a PDF file, may I use standard GdPicture to draw an 1D barcode vertically and then add this picture in the PDF ?

Thanks,

Hello,

Successfully tested with both OMR and Anchor function, with a sample application and some multipage TIFF.

Sometimes, I just hope that someone (people that manage GdPicture code) said : Yep, it work, we build it for ! instead of spending 2 hours or more to build an test application.

Regards.

Hello, Is it possible to use FindAnchor and OMRDetectMarks with multipage TIFF file selection function ?. Something like that : m_ImageID = m_GdPictureImaging.CreateGdPictureImageFromFile("tiff_multi.tif"); if (m_GdPictureImaging.TiffIsMultiPage(m_ImageID)) { for (int i = 1; i <= numberOfP...

Found/nevermind. The top/left get from existing annotation is the middle point of the bounding box of the annotation but when create a new one using AnnotationManager, we provide the real top/left. So, if need to recreate an annotation using existing top/left, the "new" top/left need to be...

Hello, I'am trying to save annotation top/left and size to xml file. When I'am loading values (top/left/size) from xml files and convert to float, values are still same as they write in xml file. But after create annotation, top / left values change. Why ? Save step are : - Load an TIFF 300 DPI in g...