Tag: EF Core

BuildWebHost - Unable to create an object of type ApplicationDbContext error in EF Core 2.x - How to Fix
ASP.NET / C#

System.Linq.Dynamic.Core - Case insensitive Contains() How to use the Contains() method in a case-insensitive way using Entity Framework Core and System.Linq.Dynamic.Core

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A few days ago we published a small post explaining how to perform a case insensitive Contains query using Entity Framework Core, since the Contains() method changed its behaviour from …

System.Linq.Dynamic.Core - Case insensitive Contains() How to use the Contains() method in a case-insensitive way using Entity Framework Core and System.Linq.Dynamic.Core Read More
BuildWebHost - Unable to create an object of type ApplicationDbContext error in EF Core 2.x - How to Fix
Coding

Entity Framework Core: case-insensitive Contains() In Entity Framework, the Contains() method used to be case-insensitive: however, such behavior has been changed in EF Core. Here's how to revert it back and perform case-insensitive searches

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Today I was working with EF Core and I was implementing some IQueryable filters using this guide. When I was performing my unit tests to see if I did everything properly …

Entity Framework Core: case-insensitive Contains() In Entity Framework, the Contains() method used to be case-insensitive: however, such behavior has been changed in EF Core. Here's how to revert it back and perform case-insensitive searches Read More
ASP.NET Core C# - How to lock an async method according to custom IDs
ASP.NET / C# / Coding / Web

JsonSerializationException: Self referencing loop detected error - How to fix How to fix the "JsonSerializationException: Self referencing loop detected with type" error that can occur when trying to JSON serialize a Entity Framework result with ASP.NET Core

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If you've stumbled upon this post it most likely means that you're experiencing the following error while trying to serialize an Entity Framework (or EF Core) IQueryable result into a …

JsonSerializationException: Self referencing loop detected error - How to fix How to fix the "JsonSerializationException: Self referencing loop detected with type" error that can occur when trying to JSON serialize a Entity Framework result with ASP.NET Core Read More
BuildWebHost - Unable to create an object of type ApplicationDbContext error in EF Core 2.x - How to Fix
ASP.NET / C# / Coding / Servers & Services / SQL

Entity Framework Core Migrations error - Database already exists - How to fix How to fix the Database already Exists (or Table, or Relation) error that might occur when using Database.Migrate() method by conditionally calling it

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Today I was working on my TestMakerFree Angular app, which I used as a sample app for my ASP.NET Core 2 and Angular 5 book: specifically, I was looking for a way …

Entity Framework Core Migrations error - Database already exists - How to fix How to fix the Database already Exists (or Table, or Relation) error that might occur when using Database.Migrate() method by conditionally calling it Read More
MySQL - How to convert all Database Tables and Columns to a specific Collation
ASP.NET / C# / Coding / SQL

Code-First vs Model-First vs Database-First: Pros and Cons A comparison of three different ORM Data Modeling Approaches: Code-First, Model-First and Database-First

- by Ryan - 6 Comments.

When working with object-relational mapping (ORM) frameworks such as Entity Framework, we often have to choose between one of the three available approaches to model the data structure: Model-First, Database-First, and Code-First. Each one …

Code-First vs Model-First vs Database-First: Pros and Cons A comparison of three different ORM Data Modeling Approaches: Code-First, Model-First and Database-First Read More