Note

Access to this page requires authorization. You can try signing in or .

Access to this page requires authorization. You can try .

DeveloperExceptionPageExtensions.UseDeveloperExceptionPage Method

Definition

Namespace:
Microsoft.AspNetCore.Builder
Assembly:
Microsoft.AspNetCore.Diagnostics.dll
Package:
Microsoft.AspNetCore.Diagnostics v1.0.0
Package:
Microsoft.AspNetCore.Diagnostics 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.Diagnostics v2.0.0
Package:
Microsoft.AspNetCore.Diagnostics v2.1.0
Package:
Microsoft.AspNetCore.Diagnostics 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
UseDeveloperExceptionPage(IApplicationBuilder)

Captures synchronous and asynchronous Exception instances from the pipeline and generates HTML error responses.
UseDeveloperExceptionPage(IApplicationBuilder, DeveloperExceptionPageOptions)

Captures synchronous and asynchronous Exception instances from the pipeline and generates HTML error responses.

UseDeveloperExceptionPage(IApplicationBuilder)

Source:
DeveloperExceptionPageExtensions.cs
Source:
DeveloperExceptionPageExtensions.cs
Source:
DeveloperExceptionPageExtensions.cs

Captures synchronous and asynchronous Exception instances from the pipeline and generates HTML error responses.

public:
[System::Runtime::CompilerServices::Extension]
 static Microsoft::AspNetCore::Builder::IApplicationBuilder ^ UseDeveloperExceptionPage(Microsoft::AspNetCore::Builder::IApplicationBuilder ^ app);
public static Microsoft.AspNetCore.Builder.IApplicationBuilder UseDeveloperExceptionPage(this Microsoft.AspNetCore.Builder.IApplicationBuilder app);
static member UseDeveloperExceptionPage : Microsoft.AspNetCore.Builder.IApplicationBuilder -> Microsoft.AspNetCore.Builder.IApplicationBuilder
<Extension()>
Public Function UseDeveloperExceptionPage (app As IApplicationBuilder) As IApplicationBuilder

Parameters

Returns

A reference to the app after the operation has completed.

Remarks

This should only be enabled in the Development environment.

Applies to

UseDeveloperExceptionPage(IApplicationBuilder, DeveloperExceptionPageOptions)

Source:
DeveloperExceptionPageExtensions.cs
Source:
DeveloperExceptionPageExtensions.cs
Source:
DeveloperExceptionPageExtensions.cs

Captures synchronous and asynchronous Exception instances from the pipeline and generates HTML error responses.

public:
[System::Runtime::CompilerServices::Extension]
 static Microsoft::AspNetCore::Builder::IApplicationBuilder ^ UseDeveloperExceptionPage(Microsoft::AspNetCore::Builder::IApplicationBuilder ^ app, Microsoft::AspNetCore::Builder::DeveloperExceptionPageOptions ^ options);
public static Microsoft.AspNetCore.Builder.IApplicationBuilder UseDeveloperExceptionPage(this Microsoft.AspNetCore.Builder.IApplicationBuilder app, Microsoft.AspNetCore.Builder.DeveloperExceptionPageOptions options);
static member UseDeveloperExceptionPage : Microsoft.AspNetCore.Builder.IApplicationBuilder * Microsoft.AspNetCore.Builder.DeveloperExceptionPageOptions -> Microsoft.AspNetCore.Builder.IApplicationBuilder
<Extension()>
Public Function UseDeveloperExceptionPage (app As IApplicationBuilder, options As DeveloperExceptionPageOptions) As IApplicationBuilder

Parameters

options
DeveloperExceptionPageOptions

A DeveloperExceptionPageOptions that specifies options for the middleware.

Returns

A reference to the app after the operation has completed.

Remarks

This should only be enabled in the Development environment.

Applies to

Feedback

Was this page helpful?