/// <summary>
/// Adds the given collection of entities into context underlying the set with each entity being put into
/// the Added state such that it will be inserted into the database when SaveChanges is called.
/// </summary>
/// <param name="entities">The collection of entities to add.</param>
/// <returns>
/// The collection of entities.
/// </returns>
/// <remarks>
/// Note that if <see cref="DbContextConfiguration.AutoDetectChangesEnabled" /> is set to true (which is
/// the default), then DetectChanges will be called once before adding any entities and will not be called
/// again. This means that in some situations AddRange may perform significantly better than calling
/// Add multiple times would do.
/// Note that entities that are already in the context in some other state will have their state set to
/// Added. AddRange is a no-op for entities that are already in the context in the Added state.
/// </remarks>
public IEnumerable <TEntity> AddRange(IEnumerable <TEntity> entities)
{
Check.NotNull(entities, "entities");
_internalSet.AddRange(entities);
return(entities);
}
/// <summary>
/// Adds the given collection of entities into context underlying the set with each entity being put into
/// the Added state such that it will be inserted into the database when SaveChanges is called.
/// </summary>
/// <param name="entities">The collection of entities to add.</param>
/// <returns>
/// The collection of entities.
/// </returns>
/// <remarks>
/// Note that if <see cref="DbContextConfiguration.AutoDetectChangesEnabled" /> is set to true (which is
/// the default), then DetectChanges will be called once before adding any entities and will not be called
/// again. This means that in some situations AddRange may perform significantly better than calling
/// Add multiple times would do.
/// Note that entities that are already in the context in some other state will have their state set to
/// Added. AddRange is a no-op for entities that are already in the context in the Added state.
/// </remarks>
public IEnumerable AddRange(IEnumerable entities)
{
Check.NotNull(entities, "entities");
InternalSet.AddRange(entities);
return(entities);
}