Storing Multiple Object Collections in a Collection Class

While VBA collection classes are best known for storing collections of single custom object types, they can also be built into much more complex data structures. This includes storing multiple object collections within a single collection class, permitting a node-like structure to store any number of related items.

Creating a Collection Class within a Collection Class

A common object structure in VBA is the collection class, where many custom objects are grouped together. VBA also permits additional layers above the collection class, resulting in a collection within a collection. This is a useful technique for organizing hierarchical data or grouping certain objects.

Assigning Scope to a Range Object

By assigning scope to a range, a VBA script will know precisely where to implement the range object. This post provides a comprehensive overview of the many approaches to assigning scope.