.net core控制台引用abp依赖注入及AbpModule

1. 创建一个.net core3.1控制台应用程序

2. 添加引用

   <PackageReference Include="Microsoft.Extensions.Hosting" Version="3.1.22" />
   <PackageReference Include="Volo.Abp.Core" Version="3.3.2" />

3. 添加接口 ITestService，类TestService实现方法SayHello

   internal interface ITestService : ITransientDependency
       {
           string SayHello();
       }
   

   　　

4. Program类：

   internal class Program
       {
           static void Main(string[] args)
           {
               CreateHostBuilder(args).Build().Run();
           }
   
           internal static IHostBuilder CreateHostBuilder(string[] args) =>
              Host.CreateDefaultBuilder(args)
               .ConfigureServices((hostingContext, service) =>
               {
   　　             //AbpApplicationFactory 用于创建应用程序并加载所有以AppModule作为启动模块的模块. Initialize()方法启动应用程序.
                   using (var application = AbpApplicationFactory.Create<AbpDependencyInjectionDemoModule>())
                   {
                       application.Initialize();//启动abp
                       Console.WriteLine("DoWork...");
                   }
               });
       }
   

   　　　　

5. 添加class AbpDependencyInjectionDemoModule

       public class AbpDependencyInjectionDemoModule : AbpModule
       {
           /// <summary>
           /// service注入
           /// </summary>
           /// <param name="context"></param>
           public override void ConfigureServices(ServiceConfigurationContext context)
           {
               var services = context.Services;
               Console.WriteLine("注入Services");
           }
   
           /// <summary>
           /// 程序初始化
           /// </summary>
           /// <param name="context"></param>
           public override void OnApplicationInitialization(ApplicationInitializationContext context)
           {
               var serviceProvider = context.ServiceProvider;
               var testservice = serviceProvider.GetService<ITestService>();
               Console.WriteLine(testservice.SayHello());
           }
   
       }
   

   　　

6. 运行   有打印Hello，说明注入ITestService服务成功　　
7. 
8. 其他程序集使用abp依赖注入，先添加程序集module加载

   [DependsOn(
           typeof(ApplicationModule)
       )]
   

   　　

9.  abp是通过加载module所在程序集，注入继承ITransientDependency等相关接口的类或接口