A layer is the object that defines the group of entities separated by some features and manipulates them as a one unit in context of visibility, selecting, editing, printing, using, accessing, and regenerating.
Concept of Layers
Organization of Layers
Manipulating of Layers
Make a Layer Active
Status of Layers
Specific Properties of Layers
Example of Working with the Layer Table Object
Example of Working with the Layer Record Object
Working with Predefined Tables of Named Records