public bool IsValid(
	SoState state,
	SoElement elf
)

Public Function IsValid ( 
	state As SoState,
	elf As SoElement
) As Boolean

public:
bool IsValid(
	SoState^ state, 
	SoElement^ elf
)

member IsValid : 
        state : SoState * 
        elf : SoElement -> bool