Functions > CADLayerCount

The CADLayerCount function returns the number of layers in the CAD file.

Syntax:

int CADLayerCount(

HANDLE hObject

);

Parameters:

hObject

Identifies the CAD drawing object handle.

Return Value:

If the function succeeds, the return value is a number of layers in the CAD drawing object specified by hObject.

If the function fails, the return value is zero. To get extended error information, call GetLastErrorCAD.