【发布时间】:2021-04-19 18:31:23
【问题描述】:
在 Blazor Webassembly 中, 是否可以将 program.cs 中的 IJSRuntime 注入 Main 方法?
谢谢
【问题讨论】:
标签: dependency-injection blazor main webassembly
在 Blazor Webassembly 中, 是否可以将 program.cs 中的 IJSRuntime 注入 Main 方法?
谢谢
【问题讨论】:
标签: dependency-injection blazor main webassembly
是的,您可以从服务容器中获取它
public static async Task Main(string[] args)
{
var builder = WebAssemblyHostBuilder.CreateDefault(args);
builder.RootComponents.Add<App>("app");
builder.Services.AddSingleton(new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
var host = builder.Build();
var jsRuntime = host.Services.GetRequiredService<IJSRuntime>(); // get the service from the DI container
// do something like get the culture - that's what the MS example for that does
var cultureName = await jsRuntime.InvokeAsync<string>("blazorCulture.get");
await host.RunAsync();
}
【讨论】: