ArcObjects Library Reference (Geometry)

ICurve3D.GetSubcurve3D Method

[Visual Basic .NET]
Public Sub GetSubcurve3D ( _
    ByVal fromDistance As Double, _
    ByVal toDistance As Double, _
    ByVal bAsRatio As Boolean, _
    ByRef ppOutSubCurve As ICurve3D _
)

[C#]
public void GetSubcurve3D (
    double fromDistance,
    double toDistance,
    bool bAsRatio,
    ref ICurve3D ppOutSubCurve
);

[C++]
HRESULT GetSubcurve3D(
  double fromDistance,
  double toDistance,
  VARIANT_BOOL bAsRatio,
  ICurve3D** ppOutSubCurve
);

[C++]
Parameters
fromDistance 
  fromDistance is a parameter of type double
toDistance 
  toDistance is a parameter of type double
bAsRatio 
  bAsRatio is a parameter of type VARIANT_BOOL
ppOutSubCurve [out]
  ppOutSubCurve is a parameter of type ICurve3D

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

[C#]

 

        public static void GetSubcurve3D()

        {

               const double FromDistance = 0.27;

               const double ToDistance = 0.823;

 

               IGeometry polygonGeometry = GetPolygonGeometry();

 

               IPointCollection pointCollection = 
                      polygonGeometry as IPointCollection;

           

               IPoint firstPoint = pointCollection.get_Point(0);

 

               ICurve3D curve3D = polygonGeometry as ICurve3D;

 

               ICurve3D subcurve3D;

 

               curve3D.GetSubcurve3D(
                      FromDistance, ToDistance, true, out subcurve3D
               );

        }