IDisplayRotateToDatumXY 方法

void RotateToDatumXY(
	ref double dX,
	ref double dY
)

Sub RotateToDatumXY ( 
	ByRef dX As Double,
	ByRef dY As Double
)

void RotateToDatumXY(
	double% dX, 
	double% dY
)

abstract RotateToDatumXY : 
        dX : float byref * 
        dY : float byref -> unit