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Retrieve the from and to points for the unbuildables lines of the parent parcel.
[Visual Basic .NET]
Public Sub GetUnbuildableLines ( _
    ByVal parentParcelNo As Integer, _
    ByRef Count As Integer, _
    ByVal fromPointNos As IntPtr, _
    ByVal toPointNos As IntPtr _
)
[C#]
public void GetUnbuildableLines (
    int parentParcelNo,
    ref int Count,
    ref IntPtr fromPointNos,
    ref IntPtr toPointNos
);
[C++]
HRESULT GetUnbuildableLines(
  long parentParcelNo,
  System.Int32* Count,
  System.Int32** fromPointNos,
  System.Int32** toPointNos
);
[C++] Parameters parentParcelNo [in]
parentParcelNo is a parameter of type long Count [in, out]
Count is a parameter of type long* fromPointNos [in, out]
fromPointNos is a parameter of type long** toPointNos [in, out]
toPointNos is a parameter of type long**