EFxceptions

We have designed and developed this library as a wrapper around the existing EntityFramework DbContext implementation to provide the following values:

1. Meaningful Exceptions for SQL error codes.
2. Simplified integrations
3. Test-friendly implementation.

EFxeptions.Identity

A dedicated EFxeptions port that provides an EFxceptionContext that inherits from Microsoft.AspNetCore.Identity.EntityFrameworkCore.IdentityDbContext to inherit from, to support Microsoft ASP.Core Identity using EF Core. Available in the EFxceptions.Identity package.

Installation

You can get EFxceptions Nuget package by typing:

Install-Package EFxceptions

Integration

Replace your existing DbContext class with EFxceptionsContext (or your IdentityDbContext with EFxeption.EFxceptionIdentityContext) as follows:

Before:

    public partial class StorageBroker : DbContext, IStorageBroker
    {
        public StorageBroker(DbContextOptions<StorageBroker> options)
            : base(options) => this.Database.Migrate();
    }

After:

    public partial class StorageBroker : EFxceptionsContext, IStorageBroker
    {
        public StorageBroker(DbContextOptions<StorageBroker> options)
            : base(options) => this.Database.Migrate();
    }

Supported SQL Error Codes

SQL server supports over 41,000 error codes, here's the codes that this library supports so far:

This library is forever growing as we add more exceptions and codes into it, we appreciate any contributions as there are so many codes we need to cover, so please stay tuned.

If you have any suggestions, comments or questions, please feel free to contact me on:
Twitter: @hassanrezkhabib
LinkedIn: hassanrezkhabib
E-Mail: [email protected]