C# 如何访问IWebHostBuilder扩展中的配置
正如主题所说,我不知道如何访问CreateWebHostBuilder中设置的配置对象C# 如何访问IWebHostBuilder扩展中的配置,c#,asp.net-core,C#,Asp.net Core,正如主题所说,我不知道如何访问CreateWebHostBuilder中设置的配置对象 code: public static IWebHostBuilder CreateWebHostBuilder(string[] args) => WebHost.CreateDefaultBuilder(args) .UseStartup<Startup>() .CustomExtension(); 公共静态IWebHostBuilder Cre
code
:
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>()
.CustomExtension();
公共静态IWebHostBuilder CreateWebHostBuilder(字符串[]args)=>
WebHost.CreateDefaultBuilder(args)
.UseStartup()
.CustomExtension();
在代码示例中,我想访问
IWebHostBuilder
的CustomExtension方法中的配置,它用于配置WebHost
管道
对于常规方式,如果要访问配置
,则需要将配置
对象传递给自定义扩展
,如:
var config = new ConfigurationBuilder()
.AddEnvironmentVariables()
.Build();
var host = new WebHostBuilder()
.UseConfiguration(config)
.UseKestrel()
.UseStartup<Startup>();
用途:
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>()
.CustomExtension()
.ConfigureServices(services => WebHostBuilderExtension.CustomAction(services));
公共静态IWebHostBuilder CreateWebHostBuilder(字符串[]args)=>
WebHost.CreateDefaultBuilder(args)
.UseStartup()
.CustomExtension()
.ConfigureServices(服务=>WebHostBuilderExtension.CustomAction(服务));
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>()
.CustomExtension()
.ConfigureServices(services => WebHostBuilderExtension.CustomAction(services));