/// <summary>
/// Creates an instance of T from the specified typeName, and ensures it implements the required interface type.
/// </summary>
/// <typeparam name="T">Type of class to return.</typeparam>
/// <param name="typeName">Name of the type to try and load.</param>
/// <param name="requiredInterfaceTypeName">Name of the required interface that type must implement.</param>
/// <returns>
/// Null if the object could not be loaded.
/// </returns>
internal static T CreateInstanceWithRequiredInterface <T>(string typeName, string requiredInterfaceTypeName) where T : class
{
ITypeActivator typeActivator = typeResolver.GetTypeActivator(typeName);
return(typeActivator.CreateInstanceWithRequiredInterface <T>(typeName, requiredInterfaceTypeName));
}
