Sub Example_ZoomPickWindow()
    ' Этот пример создает несколько объектов в пространстве модели
    ' и затем изменяет размер окна на рисунке.
    
    ' Создайте объект Ray в пространстве модели
    Dim rayObj As AcadRay
    Dim basePoint(0 To 2) As Double
    Dim SecondPoint(0 To 2) As Double
    basePoint(0) = 3#: basePoint(1) = 3#: basePoint(2) = 0#
    SecondPoint(0) = 1#: SecondPoint(1) = 3#: SecondPoint(2) = 0#
    Set rayObj = ThisDrawing.ModelSpace.AddRay(basePoint, SecondPoint)
    
    ' Создайте объект ломаной линии в пространстве модели
    Dim plineObj As AcadLWPolyline
    Dim points(0 To 5) As Double
    points(0) = 3: points(1) = 7
    points(2) = 9: points(3) = 2
    points(4) = 3: points(5) = 5
    Set plineObj = ThisDrawing.ModelSpace.AddLightWeightPolyline(points)
    plineObj.Closed = True

    ' Создайте объект линии в пространстве модели
    Dim lineObj As AcadLine
    Dim startPoint(0 To 2) As Double
    Dim endPoint(0 To 2) As Double
    startPoint(0) = 0: startPoint(1) = 0: startPoint(2) = 0
    endPoint(0) = 2: endPoint(1) = 2: endPoint(2) = 0
    Set lineObj = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint)
    
    ' Создайте объект круга в пространстве модели
    Dim circObj As AcadCircle
    Dim centerPt(0 To 2) As Double
    Dim radius As Double
    centerPt(0) = 20: centerPt(1) = 30: centerPt(2) = 0
    radius = 3
    Set circObj = ThisDrawing.ModelSpace.AddCircle(centerPt, radius)

    ' Создайте объект эллипса в пространстве модели
    Dim ellObj As AcadEllipse
    Dim majAxis(0 To 2) As Double
    Dim center(0 To 2) As Double
    Dim radRatio As Double
    center(0) = 5#: center(1) = 5#: center(2) = 0#
    majAxis(0) = 10: majAxis(1) = 20#: majAxis(2) = 0#
    radRatio = 0.3
    Set ellObj = ThisDrawing.ModelSpace.AddEllipse(center, majAxis, radRatio)

' ZoomAll
    MsgBox "Perform a ZoomAll", , "ZoomWindow Example"
    ZoomAll
    
' ZoomWindow
    MsgBox "Perform a ZoomWindow using the following coordinates:" & vbCrLf & _
           "1.3, 7.8, 0" & vbCrLf & _
           "13.7, -2.6, 0", , "ZoomWindow Example"
           
    Dim point1(0 To 2) As Double
    Dim point2(0 To 2) As Double
    point1(0) = 1.3: point1(1) = 7.8: point1(2) = 0
    point2(0) = 13.7: point2(1) = -2.6: point2(2) = 0
    ZoomWindow point1, point2
    
' ZoomScaled
    MsgBox "Perform a ZoomScaled using:" & vbCrLf & _
           "Scale Type: acZoomScaledRelative" & vbCrLf & _
           "Scale Factor: 2", , "ZoomWindow Example"
    Dim scalefactor As Double
    Dim scaletype As Integer
    scalefactor = 2
    scaletype = acZoomScaledRelative
    ZoomScaled scalefactor, scaletype
    
' ZoomExtents
    MsgBox "Perform a ZoomExtents", , "ZoomWindow Example"
    ZoomExtents
    
' ZoomPickWindow
    MsgBox "Perform a ZoomPickWindow", , "ZoomWindow Example"
    ZoomPickWindow
    
' ZoomCenter
    MsgBox "Perform a ZoomCenter using:" & vbCrLf & _
           "Center 3, 3, 0" & vbCrLf & _
           "Magnification: 10", , "ZoomWindow Example"
    Dim zcenter(0 To 2) As Double
    Dim magnification As Double
    zcenter(0) = 3: zcenter(1) = 3: zcenter(2) = 0
    magnification = 10
    zoomcenter zcenter, magnification
   
End Sub

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