/// <summary>
/// Gets the key (<see cref="ReferenceDataBase.Code"/>) for the <see cref="ReferenceDataBase"/> item.
/// </summary>
/// <param name="item">The <see cref="ReferenceDataBase"/> item.</param>
/// <returns>The corresponding <see cref="ReferenceDataBase.Code"/>.</returns>
protected override string GetKeyForItem(TItem item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
return(_owner.ConvertCode(item.Code));
}
/// <summary> /// Gets the key (<see cref="ReferenceDataBase.Code"/>) for the <see cref="ReferenceDataBase"/> item. /// </summary> /// <param name="item">The <see cref="ReferenceDataBase"/> item.</param> /// <returns>The corresponding <see cref="ReferenceDataBase.Code"/>.</returns> protected override string GetKeyForItem(TItem item) => _owner.ConvertCode(Check.NotNull(item, nameof(item)).Code);
