Set. Add(Object) Method
Adds the given entity to the context underlying the set in the Added state such that it will be inserted into the database when SaveChanges is called.
public virtual object Add (object entity);
abstract member Add : obj -> obj override this.Add : obj -> obj
Public Overridable Function Add (entity As Object) As Object
The entity to add.
Note that entities that are already in the context in some other state will have their state set
to Added. Add is a no-op if the entity is already in the context in the Added state.