C#•3mo ago

How can I get service provider from service collection?

Hello, everyone. am working on console app using meditR, want to get service provider from service collection. I've got a compile error on ServiceCollection.BuildServiceProvider

IServiceCollection' does not contain a definition for 'BuildServiceProvider' and no accessible extension method 'BuildServiceProvider' accepting a first argument of type 'IServiceCollection' could be found (are you missing a using directive or an assembly reference?

IServiceCollection' does not contain a definition for 'BuildServiceProvider' and no accessible extension method 'BuildServiceProvider' accepting a first argument of type 'IServiceCollection' could be found (are you missing a using directive or an assembly reference?

5 Replies

Angius•3mo ago

Since you seem to be using DI here, why not make UrlController a part of the DI container as well, and simply inject the IMediator? Setting up DI and then not using DI is counterproductive

Pobiega•3mo ago

var services = new ServiceCollection();
... // add your stuff here
var provider = services.BuildServiceProvider();

var mediator = provider.GetRequiredService<IMediator>();

var services = new ServiceCollection();
... // add your stuff here
var provider = services.BuildServiceProvider();

var mediator = provider.GetRequiredService<IMediator>();

but yeah, agree with ZZZZZZ, register your controller too let it resolve the mediator internally

watermelon[τ, τ]OP•3mo ago

services.BuildServiceProvider(); I have a compile error here

Angius•3mo ago

Are we... supposed to know what error it is?

watermelon[τ, τ]OP•3mo ago

ah seems working now, vs code is full of bugs, restarted it and its fine now btw, I didnt do anything just restarted my IDE Thanks anyway @ZZZZZZZZZZZZZZZZZZZZZZZZZ @Pobiega

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How can I get service provider from service collection?