DAGetImageDblProperty

影像處理、直接存取功能

描述

傳回影像清單中某張影像的特定屬性

語法

Delphi

Function TPDFlib.DAGetImageDblProperty(FileHandle, ImageListID, ImageIndex, PropertyID: Integer): Double;

ActiveX

Function PDFlib::DAGetImageDblProperty(FileHandle As Long, ImageListID As Long, ImageIndex As Long, PropertyID As Long) As Double

DLL

double DLDAGetImageDblProperty(int InstanceID, int FileHandle, int ImageListID, int ImageIndex, int PropertyID);

參數