VisibilityEdge4 Example |
Using Programming Languages other than VBA
Sub Example_VisibilityEdge4() ' This example creates a 3D Face in model space and allows the user to ' control the visibility of the edges Dim faceObj As Acad3DFace Dim point1(0 To 2) As Double, point2(0 To 2) As Double, _ point3(0 To 2) As Double, point4(0 To 2) As Double Dim Edge1Msg As String, Edge2Msg As String, _ Edge3Msg As String, Edge4Msg As String ' Define the four coordinates of the face point1(0) = 0: point1(1) = 0: point1(2) = 0 point2(0) = 5: point2(1) = 0: point2(2) = 1 point3(0) = 1: point3(1) = 10: point3(2) = 0 point4(0) = 5: point4(1) = 5: point4(2) = 1 ' Create the 3DFace object in model space Set faceObj = ThisDrawing.ModelSpace.Add3DFace(point1, point2, point3, point4) ThisDrawing.Application.ZoomAll ' Display information about the visibility of the edges for this object
DisplayEdgeInformation: Edge1Msg = IIf(faceObj.VisibilityEdge1, "Edge1 of the new 3DFace is visible", "Edge1 of the new 3DFace is not visible") Edge2Msg = IIf(faceObj.VisibilityEdge2, "Edge2 of the new 3DFace is visible", "Edge2 of the new 3DFace is not visible") Edge3Msg = IIf(faceObj.VisibilityEdge3, "Edge3 of the new 3DFace is visible", "Edge3 of the new 3DFace is not visible") Edge4Msg = IIf(faceObj.VisibilityEdge4, "Edge4 of the new 3DFace is visible", "Edge4 of the new 3DFace is not visible") MsgBox Edge1Msg & vbCrLf & _ Edge2Msg & vbCrLf & _ Edge3Msg & vbCrLf & _ Edge4Msg ' Allow user to toggle the visibility of one of the edges Select Case InputBox("Which edge of the 3DFace would you like to toggle the visibility of?", "Toggle Edge Visibility", 1) Case "1": faceObj.VisibilityEdge1 = Not (faceObj.VisibilityEdge1) Case "2": faceObj.VisibilityEdge2 = Not (faceObj.VisibilityEdge2) Case "3": faceObj.VisibilityEdge3 = Not (faceObj.VisibilityEdge3) Case "4": faceObj.VisibilityEdge4 = Not (faceObj.VisibilityEdge4) Case "": Exit Sub Case Else: MsgBox "You must enter the number of an edge (1-4)", vbInformation End Select ' Refresh view ThisDrawing.Regen acAllViewports ' Return to display information about the edges GoTo DisplayEdgeInformation End Sub
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