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URL: https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.dependencyinjection.databasedeveloperpageexceptionfilterserviceextensions.adddatabasedeveloperpageexceptionfilter?view=aspnetcore-10.0

⇱ DatabaseDeveloperPageExceptionFilterServiceExtensions.AddDatabaseDeveloperPageExceptionFilter Method (Microsoft.Extensions.DependencyInjection) | Microsoft Learn

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DatabaseDeveloperPageExceptionFilterServiceExtensions.AddDatabaseDeveloperPageExceptionFilter Method

Definition

Namespace:: Microsoft.Extensions.DependencyInjection

Assembly:: Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.dll

Package:: Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore v10.0.0

Package:: Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore v11.0.0-preview.4.26230.115

Package:: Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore v5.0.9

Package:: Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore v6.0.6

Package:: Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore v7.0.5

Package:: Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore v8.0.19

Package:: Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore v9.0.8

Source:: DatabaseDeveloperPageExceptionFilterServiceExtensions.cs

Source:: DatabaseDeveloperPageExceptionFilterServiceExtensions.cs

Source:: DatabaseDeveloperPageExceptionFilterServiceExtensions.cs

Source:: DatabaseDeveloperPageExceptionFilterServiceExtensions.cs

Source:: DatabaseDeveloperPageExceptionFilterServiceExtensions.cs

Source:: DatabaseDeveloperPageExceptionFilterServiceExtensions.cs

Source:: DatabaseDeveloperPageExceptionFilterServiceExtensions.cs

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.

In combination with UseDeveloperExceptionPage, this captures database-related exceptions that can be resolved by using Entity Framework migrations. When these exceptions occur, an HTML response with details about possible actions to resolve the issue is generated.

public static Microsoft.Extensions.DependencyInjection.IServiceCollection AddDatabaseDeveloperPageExceptionFilter(this Microsoft.Extensions.DependencyInjection.IServiceCollection services);

static member AddDatabaseDeveloperPageExceptionFilter : Microsoft.Extensions.DependencyInjection.IServiceCollection -> Microsoft.Extensions.DependencyInjection.IServiceCollection

<Extension()>
Public Function AddDatabaseDeveloperPageExceptionFilter (services As IServiceCollection) As IServiceCollection

Parameters

services: IServiceCollection

The IServiceCollection for adding services.

Returns

IServiceCollection

Remarks

This should only be enabled in the Development environment.

Applies to

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