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ControllerBase.BadRequest Method

Definition

Namespace:
Microsoft.AspNetCore.Mvc
Assembly:
Microsoft.AspNetCore.Mvc.Core.dll
Package:
Microsoft.AspNetCore.Mvc.Core v1.0.0
Package:
Microsoft.AspNetCore.Mvc.Core v1.1.0
Package:
Microsoft.AspNetCore.App.Ref v10.0.0
Package:
Microsoft.AspNetCore.App.Ref v11.0.0-preview.4.26230.115
Package:
Microsoft.AspNetCore.Mvc.Core v2.0.0
Package:
Microsoft.AspNetCore.Mvc.Core v2.1.0
Package:
Microsoft.AspNetCore.Mvc.Core v2.2.0
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 v6.0.36
Package:
Microsoft.AspNetCore.App.Ref v7.0.5
Package:
Microsoft.AspNetCore.App.Ref v8.0.19
Package:
Microsoft.AspNetCore.App.Ref v9.0.8

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

Name Description
BadRequest()

Creates a BadRequestResult that produces a Status400BadRequest response.
BadRequest(ModelStateDictionary)

Creates a BadRequestObjectResult that produces a Status400BadRequest response.
BadRequest(Object)

Creates a BadRequestObjectResult that produces a Status400BadRequest response.

BadRequest()

Source:
ControllerBase.cs
Source:
ControllerBase.cs
Source:
ControllerBase.cs

Creates a BadRequestResult that produces a Status400BadRequest response.

public:
 virtual Microsoft::AspNetCore::Mvc::BadRequestResult ^ BadRequest();
[Microsoft.AspNetCore.Mvc.NonAction]
public virtual Microsoft.AspNetCore.Mvc.BadRequestResult BadRequest();
[<Microsoft.AspNetCore.Mvc.NonAction>]
abstract member BadRequest : unit -> Microsoft.AspNetCore.Mvc.BadRequestResult
override this.BadRequest : unit -> Microsoft.AspNetCore.Mvc.BadRequestResult
Public Overridable Function BadRequest () As BadRequestResult

Returns

The created BadRequestResult for the response.

Attributes

Applies to

BadRequest(ModelStateDictionary)

Source:
ControllerBase.cs
Source:
ControllerBase.cs
Source:
ControllerBase.cs

Creates a BadRequestObjectResult that produces a Status400BadRequest response.

public:
 virtual Microsoft::AspNetCore::Mvc::BadRequestObjectResult ^ BadRequest(Microsoft::AspNetCore::Mvc::ModelBinding::ModelStateDictionary ^ modelState);
[Microsoft.AspNetCore.Mvc.NonAction]
public virtual Microsoft.AspNetCore.Mvc.BadRequestObjectResult BadRequest(Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary modelState);
[<Microsoft.AspNetCore.Mvc.NonAction>]
abstract member BadRequest : Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary -> Microsoft.AspNetCore.Mvc.BadRequestObjectResult
override this.BadRequest : Microsoft.AspNetCore.Mvc.ModelBinding.ModelStateDictionary -> Microsoft.AspNetCore.Mvc.BadRequestObjectResult
Public Overridable Function BadRequest (modelState As ModelStateDictionary) As BadRequestObjectResult

Parameters

modelState
ModelStateDictionary

The ModelStateDictionary containing errors to be returned to the client.

Returns

The created BadRequestObjectResult for the response.

Attributes

Applies to

BadRequest(Object)

Source:
ControllerBase.cs
Source:
ControllerBase.cs
Source:
ControllerBase.cs

Creates a BadRequestObjectResult that produces a Status400BadRequest response.

public:
 virtual Microsoft::AspNetCore::Mvc::BadRequestObjectResult ^ BadRequest(System::Object ^ error);
[Microsoft.AspNetCore.Mvc.NonAction]
public virtual Microsoft.AspNetCore.Mvc.BadRequestObjectResult BadRequest(object error);
[Microsoft.AspNetCore.Mvc.NonAction]
public virtual Microsoft.AspNetCore.Mvc.BadRequestObjectResult BadRequest(object? error);
[<Microsoft.AspNetCore.Mvc.NonAction>]
abstract member BadRequest : obj -> Microsoft.AspNetCore.Mvc.BadRequestObjectResult
override this.BadRequest : obj -> Microsoft.AspNetCore.Mvc.BadRequestObjectResult
Public Overridable Function BadRequest (error As Object) As BadRequestObjectResult

Parameters

error
Object

An error object to be returned to the client.

Returns

The created BadRequestObjectResult for the response.

Attributes

Applies to

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