using System; using System.Collections.Generic; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; namespace ConmonService { class Program { /*获取某一个接口下面所有的子类*/ static void Main(string[] args) { /*找单个程序集里面某个接口下面所有的派生类*/ { /*找到某个程序集ICreateDTOService里面所有的类*/ Assembly assembly = Assembly.Load("ICreateDTOService"); /*找到程序集里面所有的类*/ Type[] types = assembly.GetTypes(); /*子类容器*/ List<Type> TypeList = new List<Type>(); foreach (var item in types) { /*找到目标接口下面所有的派生类*/ if (item.GetInterface("ICreateDto") != null) { TypeList.Add(item); } } /*获取完毕*/ } /*找多个程序集[ICreateDTOService,ICreateDTOService.Demo1]里面的某个接口下面所有的派生类*/ { List<Assembly> Assemblys = new List<Assembly>() { Assembly.Load("ICreateDTOService"), Assembly.Load("ICreateDTOService.Demo1") }; List<Type> TypeList = new List<Type>(); foreach (var AssemblyItem in Assemblys) { TypeList.AddRange(AssemblyItem.GetTypes().Where(o => o.GetInterface("ICreateDto") != null).ToList<Type>()); } } /*获取当前运行时引用的程序集中继承某个接口下面的派生类*/ { List<Assembly> Assemblys = AppDomain.CurrentDomain.GetAssemblies().ToList<Assembly>(); List<Type> TypeList = new List<Type>(); foreach (var AssemblyItem in Assemblys) { TypeList.AddRange(AssemblyItem.GetTypes().Where(o => o.GetInterface("ICreateDto") != null).ToList<Type>()); } } } } }