GenericHostWebHostBuilderExtensions.ConfigureWebHost Method

Reference

Definition

Namespace:: Microsoft.Extensions.Hosting

Assembly:: Microsoft.AspNetCore.Hosting.dll

Package:: Microsoft.AspNetCore.App.Ref v3.0.1

Package:: Microsoft.AspNetCore.App.Ref v3.1.10

Package:: Microsoft.AspNetCore.App.Ref v5.0.0

Package:: Microsoft.AspNetCore.App.Ref v6.0.6

Package:: Microsoft.AspNetCore.App.Ref v7.0.5

Package:: Microsoft.AspNetCore.App.Ref v8.0.0

Package:: Microsoft.AspNetCore.App.Ref v9.0.0

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Overloads

ConfigureWebHost(IHostBuilder, Action<IWebHostBuilder>)	Adds and configures an ASP.NET Core web application.
ConfigureWebHost(IHostBuilder, Action<IWebHostBuilder>, Action<WebHostBuilderOptions>)	Adds and configures an ASP.NET Core web application.

ConfigureWebHost(IHostBuilder, Action<IWebHostBuilder>)

Source:: GenericHostWebHostBuilderExtensions.cs

Adds and configures an ASP.NET Core web application.

public static Microsoft.Extensions.Hosting.IHostBuilder ConfigureWebHost (this Microsoft.Extensions.Hosting.IHostBuilder builder, Action<Microsoft.AspNetCore.Hosting.IWebHostBuilder> configure);

static member ConfigureWebHost : Microsoft.Extensions.Hosting.IHostBuilder * Action<Microsoft.AspNetCore.Hosting.IWebHostBuilder> -> Microsoft.Extensions.Hosting.IHostBuilder

<Extension()>
Public Function ConfigureWebHost (builder As IHostBuilder, configure As Action(Of IWebHostBuilder)) As IHostBuilder

Parameters

builder: IHostBuilder

The IHostBuilder to add the IWebHostBuilder to.

configure: Action<IWebHostBuilder>

The delegate that configures the IWebHostBuilder.

Returns

IHostBuilder

The IHostBuilder.

Applies to

ASP.NET Core 9.0 and other versions

Product	Versions
ASP.NET Core	3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0

ConfigureWebHost(IHostBuilder, Action<IWebHostBuilder>, Action<WebHostBuilderOptions>)

Source:: GenericHostWebHostBuilderExtensions.cs

Adds and configures an ASP.NET Core web application.

public static Microsoft.Extensions.Hosting.IHostBuilder ConfigureWebHost (this Microsoft.Extensions.Hosting.IHostBuilder builder, Action<Microsoft.AspNetCore.Hosting.IWebHostBuilder> configure, Action<Microsoft.Extensions.Hosting.WebHostBuilderOptions> configureWebHostBuilder);

static member ConfigureWebHost : Microsoft.Extensions.Hosting.IHostBuilder * Action<Microsoft.AspNetCore.Hosting.IWebHostBuilder> * Action<Microsoft.Extensions.Hosting.WebHostBuilderOptions> -> Microsoft.Extensions.Hosting.IHostBuilder

<Extension()>
Public Function ConfigureWebHost (builder As IHostBuilder, configure As Action(Of IWebHostBuilder), configureWebHostBuilder As Action(Of WebHostBuilderOptions)) As IHostBuilder