/// <summary>
/// Adds a <see cref="DomainObject"/> to the collection.
/// </summary>
/// <param name="domainObject">The <see cref="DomainObject"/> to add. Must not be <see langword="null"/>.</param>
/// <returns>The zero-based index where the <paramref name="domainObject"/> has been added.</returns>
/// <exception cref="System.NotSupportedException">The collection is read-only.</exception>
/// <exception cref="System.ArgumentNullException"><paramref name="domainObject"/> is <see langword="null"/>.</exception>
/// <exception cref="ArgumentException"><paramref name="domainObject"/> is not of type <see cref="RequiredItemType"/> or one of its derived types.</exception>
/// <exception cref="DataManagement.ClientTransactionsDifferException">
/// <paramref name="domainObject"/> belongs to a <see cref="ClientTransaction"/> that is different from the <see cref="ClientTransaction"/>
/// managing this collection.
/// This applies only to <see cref="DomainObjectCollection"/>s that represent a relation.
/// </exception>
public int Add(DomainObject domainObject)
{
ArgumentUtility.CheckNotNull("domainObject", domainObject);
this.CheckNotReadOnly("Cannot add an item to a read-only collection.");
_dataStrategy.Insert(Count, domainObject);
return(Count - 1);
}
public static void Add(this IDomainObjectCollectionData data, DomainObject domainObject)
{
ArgumentUtility.CheckNotNull("data", data);
ArgumentUtility.CheckNotNull("domainObject", domainObject);
data.Insert(data.Count, domainObject);
}
public virtual void Insert(int index, DomainObject domainObject)
{
ArgumentUtility.CheckNotNull("domainObject", domainObject);
_wrappedData.Insert(index, domainObject);
}