getPageHeight

Get the height of an input page.
getPageHeight([in] LONG inputHandle, [in] int page, [out, retval] double *height)
This function returns the height of the specified page (crop box), measured in points (1 point = 1/72 inch).
VB6:
h = pdf.getPageHeight(in, pageNum)
VB.net:
w = pdf.getPageHeight(in, pageNum)
getPageWidth
getPageRotation