public void GetDim(
	out int num_x,
	out int num_y
)

Public Sub GetDim ( 
	<OutAttribute> ByRef num_x As Integer,
	<OutAttribute> ByRef num_y As Integer
)

public:
void GetDim(
	[OutAttribute] int% num_x, 
	[OutAttribute] int% num_y
)

member GetDim : 
        num_x : int byref * 
        num_y : int byref -> unit