Manages the collection of elements that are used to visualize the Vector Geometry Tool components in 3D.

Add	Adds a VGT component to the collection. The path must refer to a valid VGT component. The method throws an exception if the path is invalid or if the element already exist.
GetCrdnByName	Returns an element with the specified name and type. The method throws an exception if the element with the specified name does not exist.
Remove	Removes an element at the specified position from the collection.
RemoveAll	Removes all elements from the collection.
RemoveByName	Removes an element from the collection using the element's path. The method does not throw an exception if the element with the specified name is not in the collection.

AvailableCrdns	Get a list of available VGT elements that can be added to the collection.
Count	Returns a number of elements in the collection.
Item	Returns an element of the collection at the specified position.