RegisterType（typeof）vs RegisterType

Question

以下兩段代碼是否完全相同？

.RegisterType<ICrmService, CrmService>() 

和

.RegisterType(typeof(ICrmService), typeof(CrmService)) 

Answer 1

簡而言之：是的，他們做的。

只要看看源代碼：https://unity.codeplex.com/SourceControl/latest#source/Unity/Src/UnityContainerExtensions.cs

用的一般方法：

public static IUnityContainer RegisterType<TFrom, TTo>(this IUnityContainer container, params InjectionMember[] injectionMembers) where TTo : TFrom 
{ 
    Guard.ArgumentNotNull(container, "container"); 
    return container.RegisterType(typeof(TFrom), typeof(TTo), null, null, injectionMembers); 
} 

非泛型方法：

public static IUnityContainer RegisterType(this IUnityContainer container, Type from, Type to, params InjectionMember[] injectionMembers) 
{ 
    Guard.ArgumentNotNull(container, "container"); 
    return container.RegisterType(from, to, null, null, injectionMembers); 
}