MutablePointCollection

Creates a mutable point collection with a specified spatial reference.

Creates a mutable point collection with a specified spatial reference, and adds the given points to it.

The number of points in the collection.

The spatial reference for the mutable point collection. If the collection does not have a spatial reference null is returned.

Add a new points to the end of the mutable point collection.

Add a new point to the end of the mutable point collection by specifying the points x,y coordinates.

Inserts a point into the mutable point collection at the specified point index. The point index can be equal to the point count and this is equivalent to adding a point to the end of the collection.

Add a new point to the end of the mutable point collection by specifying the points x,y,z coordinates.

Inserts a point specified by its x,y coordinates into the mutable point collection at the specified point index. The point index can be equal to the point count and this is equivalent to adding a point to the end of the collection.

Inserts a point specified by its x,y,z coordinate into the mutable point collection at the specified point index. The point index can be equal to the point count and this is equivalent to adding a point to the end of the collection.

Remove all points from the mutable point collection. After calling this method the mutable point collection is empty.

Returns a point at the specified index in the collection.

Retrieves the position of the point in the mutable point collection. The first point that is equal to the supplied point is returned.

Indicates if the mutable point collection contains no points.

Removes a point from the mutable point collection.

Replace a point in the mutable point collection at the specified point index.