private static void RegisterInternal(ViewModelProperty viewModelProperty)
{
InnerList.Add(viewModelProperty);
}
/// <summary> Initializes a new instance of the <see cref="ViewModelPropertyKey"/> class.
/// </summary>
/// <param name="viewModelProperty">The view model property.</param>
/// <remarks></remarks>
public ViewModelPropertyKey(ViewModelProperty viewModelProperty)
{
this.viewModelProperty = viewModelProperty;
}