/// <summary>
/// Retrieve an instance of the given type from the service provider. If one is not found then instantiate it directly.
/// </summary>
/// <param name="provider">The service provider</param>
/// <param name="type">The type of the service</param>
/// <returns>The resolved service or created instance</returns>
public static object GetServiceOrCreateInstance(IServiceProvider provider, Type type)
{
return(InternalActivatorUtilities.GetServiceOrCreateInstance(provider, type));
}
/// <summary>
/// Retrieve an instance of the given type from the service provider. If one is not found then instantiate it directly.
/// </summary>
/// <typeparam name="T">The type of the service</typeparam>
/// <param name="provider">The service provider used to resolve dependencies</param>
/// <returns>The resolved service or created instance</returns>
public static T GetServiceOrCreateInstance <T>(IServiceProvider provider)
{
return(InternalActivatorUtilities.GetServiceOrCreateInstance <T>(provider));
}
/// <summary>
/// Create a delegate that will instantiate a type with constructor arguments provided directly
/// and/or from an <see cref="IServiceProvider"/>.
/// </summary>
/// <param name="instanceType">The type to activate</param>
/// <param name="argumentTypes">
/// The types of objects, in order, that will be passed to the returned function as its second parameter
/// </param>
/// <returns>
/// A factory that will instantiate instanceType using an <see cref="IServiceProvider"/>
/// and an argument array containing objects matching the types defined in argumentTypes
/// </returns>
public static ObjectFactory CreateFactory(Type instanceType, Type[] argumentTypes)
{
return(InternalActivatorUtilities.CreateFactory(instanceType, argumentTypes));
}
/// <summary>
/// Instantiate a type with constructor arguments provided directly and/or from an <see cref="IServiceProvider"/>.
/// </summary>
/// <typeparam name="T">The type to activate</typeparam>
/// <param name="provider">The service provider used to resolve dependencies</param>
/// <param name="parameters">Constructor arguments not provided by the <paramref name="provider"/>.</param>
/// <returns>An activated object of type T</returns>
public static T CreateInstance <T>(IServiceProvider provider, params object[] parameters)
{
return(InternalActivatorUtilities.CreateInstance <T>(provider, parameters));
}
/// <summary>
/// Instantiate a type with constructor arguments provided directly and/or from an <see cref="IServiceProvider"/>.
/// </summary>
/// <param name="provider">The service provider used to resolve dependencies</param>
/// <param name="instanceType">The type to activate</param>
/// <param name="parameters">Constructor arguments not provided by the <paramref name="provider"/>.</param>
/// <returns>An activated object of type instanceType</returns>
public static object CreateInstance(IServiceProvider provider, Type instanceType, params object[] parameters)
{
return(InternalActivatorUtilities.CreateInstance(provider, instanceType, parameters));
}
