public MultipointBuilderEx( Multipoint multipoint )
Public Function New( _ ByVal multipoint As Multipoint _ )
Parameters
- multipoint
- The multipoint to copy which will initialize the builder. It cannot be null.
public MultipointBuilderEx( Multipoint multipoint )
Public Function New( _ ByVal multipoint As Multipoint _ )
Exception | Description |
---|---|
System.ArgumentNullException | The input multipoint is null. |
All attributes of the input multipoint, including the spatial reference, are copied to the builder.
// assume a multiPoint has been built from 4 points // the modified multiPoint will have the first point removed and the last point moved // use the builderEx constructors which don't need to run on the MCT. MultipointBuilderEx builderEx = new MultipointBuilderEx(multipoint); // remove the first point builderEx.RemovePoint(0); // modify the coordinates of the last point var ptEx = builderEx.GetPoint(builderEx.PointCount - 1); builderEx.RemovePoint(builderEx.PointCount - 1); var newPtEx = MapPointBuilderEx.CreateMapPoint(ptEx.X + 1.0, ptEx.Y + 2.0); builderEx.AddPoint(newPtEx); Multipoint modifiedMultiPointEx = builderEx.ToGeometry() as Multipoint;
Target Platforms: Windows 11, Windows 10