PaddingD 构造函数 (Double, Double, Double, Double)

public PaddingD(
	double left,
	double top,
	double right,
	double bottom
)

Public Sub New ( 
	left As Double,
	top As Double,
	right As Double,
	bottom As Double
)

public:
PaddingD(
	double left, 
	double top, 
	double right, 
	double bottom
)

new : 
        left : float * 
        top : float * 
        right : float * 
        bottom : float -> PaddingD