ImageVerticalResolution
Image handling
Description
Returns the vertical resolution of the selected image, if it is available. Presently only the resolution of JFIF/JPEG, Exif/JPEG, TIFF and BMP images can be retrieved. Use the ImageResolutionUnits function to determine if this measurement is in dots-per-inch (DPI) or dots-per-centimetre (DPCM).
Syntax
Delphi
function TPDFlib.ImageVerticalResolution: Integer;ActiveX
Function PDFlib::ImageVerticalResolution As LongDLL
int DLImageVerticalResolution(int InstanceID);