ArcObjects Library Reference (Geometry)

IGeometryBridge.ReplacePoints Method

[Visual Basic .NET]
Public Sub ReplacePoints ( _
    ByVal pPointCollection As IPointCollection4, _
    ByVal Index As Integer, _
    ByVal goingAway As Integer, _
    ByRef newPoints As IPoint[] _
)

[C#]
public void ReplacePoints (
    IPointCollection4 pPointCollection,
    int Index,
    int goingAway,
    ref IPoint[] newPoints
);

[C++]
HRESULT ReplacePoints(
  IPointCollection4* pPointCollection,
  long Index,
  long goingAway,
  Array* newPoints
);

[C++]
Parameters
pPointCollection [in]
  pPointCollection is a parameter of type IPointCollection4
Index 
  Index is a parameter of type long
goingAway 
  goingAway is a parameter of type long
newPoints [in]
  newPoints is a parameter of type Array

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

[C#]

    public void ReplacePoints()
    {
        int length = 10;
        IPoint[] pointArray = new IPoint[length];
        for (int i = 0; i < length; i++)
        {
            pointArray[i] = new PointClass();
            pointArray[i].PutCoords(i * 10, i * 10);
        }
        IPointCollection4 pointCollection = new MultipointClass();
        //add points to pointCollection
        IGeometryBridge geometryBridge = new GeometryEnvironmentClass();
        geometryBridge.AddPoints(pointCollection, ref pointArray);

        //create replacement point
        IPoint point3 = new PointClass();
        point3.PutCoords(999, 999);
        IPoint point4 = new PointClass();
        point4.PutCoords(666, 666);
        IPoint point5 = new PointClass();
        point5.PutCoords(333, 333);
        IPoint[] replacementPointArray = new IPoint[3];
        replacementPointArray[0] = point3;
        replacementPointArray[1] = point4;
        replacementPointArray[2] = point5;
        geometryBridge.ReplacePoints(pointCollection, 2, 3, ref replacementPointArray);
    }