/// <summary>
/// 添加依赖注入映射描述信息到服务映射信息集合中。
/// </summary>
/// <param name="collection">服务映射信息集合。</param>
/// <param name="serviceType">服务类型。</param>
/// <param name="implementationInstance">服务实现实例。</param>
/// <param name="lifetime">生命周期。</param>
/// <returns></returns>
public static IServiceCollection Add(this IServiceCollection collection, Type serviceType, object implementationInstance, LifetimeOption lifetime)
{
return(collection.TryAdd(ServiceDescriptor.Descriptor(serviceType, implementationInstance, lifetime)));
}
/// <summary>
/// 添加依赖注入映射描述信息到服务映射信息集合中。
/// </summary>
/// <param name="collection">服务映射信息集合。</param>
/// <param name="serviceType">服务类型。</param>
/// <param name="implementationFactory">服务实现实例工厂。</param>
/// <param name="lifetime">生命周期。</param>
/// <returns></returns>
public static IServiceCollection Add(this IServiceCollection collection, Type serviceType, Func <IServiceProvider, object> implementationFactory, LifetimeOption lifetime)
{
return(collection.TryAdd(ServiceDescriptor.Descriptor(serviceType, implementationFactory, lifetime)));
}
/// <summary>
/// 添加依赖注入映射描述信息到服务映射信息集合中。
/// </summary>
/// <typeparam name="TService">泛型服务类型。</typeparam>
/// <typeparam name="TImplementation">泛型实现类型。</typeparam>
/// <param name="collection">服务映射信息集合。</param>
/// <param name="lifetime">生命周期。</param>
/// <returns></returns>
public static IServiceCollection Add <TService, TImplementation>(this IServiceCollection collection, LifetimeOption lifetime)
where TService : class
where TImplementation : TService
{
return(collection.TryAdd(ServiceDescriptor.Descriptor <TService, TImplementation>(lifetime)));
}