/// <summary>
/// Adds metadata with the specified key to the member.
/// </summary>
/// <param name="key">The key of the element to add.</param>
/// <param name="value">The value of the element to add.</param>
/// <returns>The property builder.</returns>
public IPropertyBuilder AddMetadata(string key, object value)
{
EntityBuilder.AddMetadata(PropertyName, key, value);
return(this);
}
