/// <summary>
/// Adds an entry with the specified <paramref name="key"/> and <paramref name="value"/>. An exception is thrown in an entry already exists.
/// </summary>
/// <param name="collection">The collection to add the entry to.</param>
/// <param name="key">The key of the entry to add.</param>
/// <param name="value">The value to add.</param>
/// <exception cref="InvalidOperationException">Thrown if an entry with the specified <paramref name="key"/> already exists.</exception>
public static void Add <TKey, TValue>(this IReactiveEntityCollection <TKey, TValue> collection, TKey key, TValue value)
{
if (!collection.TryAdd(key, value))
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "An entry with key '{0}' already exists.", key));
}
}
public bool TryAdd(TKey key, TValue value)
{
_blockAdd.WaitOne();
return(_inner.TryAdd(key, value));
}
public bool TryAdd(TKey key, TValue value) => _local.TryAdd(key, value);
