廢話少說,先上代碼
public static Dictionary<Type, Type[]> GetImpleAndInterfaces(string assemblyName,string suffix)
public static Dictionary<Type, Type[]> GetImpleAndInterfaces(string assemblyName,string suffix)
{
if (!String.IsNullOrEmpty(assemblyName))
{
Assembly assembly = Assembly.Load(assemblyName);
List<Type> types = assembly
.GetTypes()
.Where(x => !x.IsInterface && x.Name.Contains(suffix) && !x.IsGenericType)
.ToList();
var result = new Dictionary<Type, Type[]>();
foreach (var item in types)
{
var interfaceType = item.GetInterfaces();
result.Add(item, interfaceType);
}
return result;
}
return new Dictionary<Type, Type[]>();
}
實際就是載入指定的DLL(根據DLL名字載入),然后過濾出非泛型且符合后綴的實現類(一般倉儲,業務都有固定的后綴,可以自己定義命名規則,例如XXXReository, XXXService等),並且找到實現類所繼承的接口(根據我設想,最好是一個接口一個實現,如果遇到一個接口多個實現的地方,盡量自己手工注入,以免引起不必要的誤會),進行單元測試,示例如下
單元測試結果,發現沒有問題,都可以找准
然后批量注入並測試,測試一切正常
實際就是載入指定的DLL(根據DLL名字載入),然后過濾出非泛型且符合后綴的實現類(一般倉儲,業務都有固定的后綴,可以自己定義命名規則,例如XXXReository, XXXService等),並且找到實現類所繼承的接口(根據我設想,最好是一個接口一個實現,如果遇到一個接口多個實現的地方,盡量自己手工注入,以免引起不必要的誤會),進行單元測試,示例如下
[TestMethod]
public void BatchDITestMethod()
{
var accessImpleAndInterfaces= AssemblyHelper.GetImpleAndInterfaces("DJMS.DataAccess","Access");
foreach(var v in accessImpleAndInterfaces)
{
Console.WriteLine($"class={v.Key},interface={v.Value[0]},{v.Value.Length}");
}
Console.WriteLine($"Access接口及實現個數為:{accessImpleAndInterfaces.Count}");
var logicImpleAndInterfaces = AssemblyHelper.GetImpleAndInterfaces("DJMS.BusinessLogic", "Logic");
foreach (var v in logicImpleAndInterfaces)
{
Console.WriteLine($"class={v.Key},interface={v.Value[0]},{v.Value.Length}");
}
Console.WriteLine($"Logic接口及實現個數為:{accessImpleAndInterfaces.Count}");
}
單元測試結果,發現沒有問題,都可以找准
class=DJMS.DataAccess.Repository.DepartmentAccess,interface=DJMS.DataAccess.Repository.IDepartmentAccess,1
class=DJMS.DataAccess.Repository.ElemeTokenAccess,interface=DJMS.DataAccess.Repository.IElemeTokenAccess,1
class=DJMS.DataAccess.Repository.MenuAccess,interface=DJMS.DataAccess.Repository.IMenuAccess,1
class=DJMS.DataAccess.Repository.NewsAccess,interface=DJMS.DataAccess.Repository.INewsAccess,1
class=DJMS.DataAccess.Repository.NewsTypeAccess,interface=DJMS.DataAccess.Repository.INewsTypeAccess,1
class=DJMS.DataAccess.Repository.RoleAccess,interface=DJMS.DataAccess.Repository.IRoleAccess,1
class=DJMS.DataAccess.Repository.RoleMenuAccess,interface=DJMS.DataAccess.Repository.IRoleMenuAccess,1
class=DJMS.DataAccess.Repository.SMSAccess,interface=DJMS.DataAccess.Repository.ISMSAccess,1
class=DJMS.DataAccess.Repository.UserAccess,interface=DJMS.DataAccess.Repository.IUserAccess,1
class=DJMS.DataAccess.Repository.UserRoleAccess,interface=DJMS.DataAccess.Repository.IUserRoleAccess,1
Access接口及實現個數為:10
class=DJMS.BusinessLogic.User.UserLogic,interface=DJMS.BusinessLogic.User.IUserLogic,1
class=DJMS.BusinessLogic.UserRole.UserRoleLogic,interface=DJMS.BusinessLogic.UserRole.IUserRoleLogic,1
class=DJMS.BusinessLogic.SMS.SMSLogic,interface=DJMS.BusinessLogic.SMS.ISMSLogic,1
class=DJMS.BusinessLogic.Role.RoleLogic,interface=DJMS.BusinessLogic.Role.IRoleLogic,1
class=DJMS.BusinessLogic.Photo.PhotoLogic,interface=DJMS.BusinessLogic.Photo.IPhotoLogic,1
class=DJMS.BusinessLogic.News.NewsLogic,interface=DJMS.BusinessLogic.News.INewsLogic,1
class=DJMS.BusinessLogic.NewsType.NewsTypeLogic,interface=DJMS.BusinessLogic.NewsType.INewsTypeLogic,1
class=DJMS.BusinessLogic.Menu.MenuLogic,interface=DJMS.BusinessLogic.Menu.IMenuLogic,1
class=DJMS.BusinessLogic.Eleme.ElemeLogic,interface=DJMS.BusinessLogic.Eleme.IElemeLogic,1
class=DJMS.BusinessLogic.Department.DepartmentLogic,interface=DJMS.BusinessLogic.Department.IDepartmentLogic,1
class=DJMS.BusinessLogic.Base.BaseLogic,interface=DJMS.BusinessLogic.Base.IBaseLogic,1
Logic接口及實現個數為:10
然后批量注入並測試,測試一切正常
//批量接口注入
var accessImpleAndInterfaces = AssemblyHelper.GetImpleAndInterfaces("DJMS.DataAccess", "Access");
foreach (var v in accessImpleAndInterfaces)
services.AddScoped(v.Value[0], v.Key);
var logicImpleAndInterfaces = AssemblyHelper.GetImpleAndInterfaces("DJMS.BusinessLogic", "Logic");
foreach (var v in logicImpleAndInterfaces)
services.AddScoped(v.Value[0], v.Key);