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IGeometryBridge.ReplacePoints Method (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IG > IGeometryBridge Interface > IGeometryBridge.ReplacePoints Method
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IGeometryBridge.ReplacePoints Method

Replaces vertices/points within a PointCollection.

[Visual Basic .NET]
Public Sub ReplacePoints ( _
    ByVal pPointCollection As IPointCollection4, _
    ByVal Index As Integer, _
    ByVal goingAway As Integer, _
    ByRef newPoints As IPoint[] _
public void ReplacePoints (
    IPointCollection4 pPointCollection,
    int Index,
    int goingAway,
    ref IPoint[] newPoints
HRESULT ReplacePoints(
  IPointCollection4* pPointCollection,
  long Index,
  long goingAway,
  SAFEARRAY(IPoint)** newPoints
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 SAFEARRAY(IPoint*)*

Product Availability

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


All development languages compatible version of IPointCollection::ReplacePoints .


    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);

See Also

IGeometryBridge Interface