?? ccircle.cls
字號(hào):
VERSION 1.0 CLASS
BEGIN
MultiUse = -1 'True
Persistable = 0 'NotPersistable
DataBindingBehavior = 0 'vbNone
DataSourceBehavior = 0 'vbNone
MTSTransactionMode = 0 'NotAnMTSObject
END
Attribute VB_Name = "CCircle"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
' CCircle class definition
Option Explicit
Implements IShape2
Private mX As Integer
Private mY As Integer
Private mRadius As Double
Private Function IShape2_Volume() As Double
IShape2_Volume = 0
End Function
Private Function IShape2_Area() As Double
IShape2_Area = 3.14159 * mRadius ^ 2
End Function
Private Function IShape2_Name() As String
IShape2_Name = "Circle"
End Function
Private Function IShape2_ToString() As String
IShape2_ToString = "[" & mX & ", " & mY & "], " & _
"Radius: " & mRadius
End Function
Public Property Let X(ByVal xValue As Integer)
mX = xValue
End Property
Public Property Get X() As Integer
X = mX
End Property
Public Property Let Y(ByVal yValue As Integer)
mY = yValue
End Property
Public Property Get Y() As Integer
Y = mY
End Property
Public Property Let Radius(ByVal radiusValue As Double)
mRadius = radiusValue
End Property
Public Property Get Radius() As Double
Radius = mRadius
End Property
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