code-first Examples and Free Source Code

Entity Framework Core 3.1 code first unique constraint not working...

entity-framework-core code-first unique-constraint

Synchronize data of two dbcontexts (Different providers)...

c#entity-framework ef-code-first code-first dbcontext

Entity Framework Code First Migration - drop column...

asp.net entity-framework migration code-first entity-framework-migrations

Entity Framework 6 Creating Two table from the same entity object...

c#asp.net ef-code-first entity-framework-6 code-first

how to annotate a parent-child relationship with Code-First...

entity-framework code-first

InvalidOperationException: Unable to resolve service for type with EF dbcontext...

.net-core code-first ef-core-2.2

The model backing the <Database> context has changed since the database was created...

.net entity-framework-4 code-first

Can you create sql views / stored procedure using Entity Framework 4.1 Code first approach...

c#entity-framework-4.1 entity-framework-migrations code-first

My collections / model look fine after saving, but when loading entity I do not get the data back ou...

entity-framework ef-code-first code-first entity-framework-5

I want to select particular name from dropdownlist and pass that name to the controller.How can I do...

asp.net asp.net-mvc razor ado.net code-first

Entity Framework5 Code First Exception "Duplicate entry '0' for key 'PRIMARY'&q...

c#mysql entity-framework code-first

Duplicate entries when adding new entries to DB with entity framework triggered via React GUI...

asp.net database reactjs entity-framework code-first

Using MVC 3 Entity Framework Code-First, how do you create a new "many" object in a one-to...

c#entity-framework asp.net-mvc-3 code-first one-to-many

Navigation property issue...

c#entity-framework ef-code-first entity-framework-migrations code-first

Missing Migration data in SQL when trying to add-migration...

sql-server visual-studio-2015 database-migration code-first

How to implement audit trail in asp.net mvc5 and entity-framework in code first, using trackerenable...

asp.net asp.net-mvc entity-framework-6 code-first

How to run Seed() method of Configuration class of migrations...

c#entity-framework code-first entity-framework-migrations

How to put a column from a database table into a dynamic list?...

asp.net-mvc linq code-first

Code First: EntityFramework - Migration Error on One-To-Many relation...

c#code-first asp.net-core-2.2 entity-framework-core-2.2

Linq query multiple tables with different attributes...

c#asp.net linq entity-framework code-first

Handling Data in Code First With Sequelize.js and Postgres...

postgresql sequelize.js code-first

Entity Framework Code First with SQL Server Synonyms...

sql-server entity-framework code-first synonym

EF Core - code first migration: Incorrect syntax near the keyword 'NOT'...

entity-framework .net-core code-first

Entity Framework Code First Many to Many Setup For Existing Tables...

entity-framework mapping many-to-many entity-framework-4.1 code-first

How to fix that a user should not be able to book a time that has passed...

c#asp.net entity-framework asp.net-mvc-5 code-first

Getting the object returns null on the object using Entity Framework...

c#asp.net entity-framework code-first

C# Code-First migration, up/down?...

c#entity-framework code-first entity-framework-migrations

Multiplicity conflict while setting up Entity Framework...

c#entity-framework code-first ef-code-first-mapping

I want no Parent entity or foreign key on the Grandchild entity...

foreign-keys entity-framework-core code-first grandchild

How can I link three different admin-users to an article?...

c#asp.net-core database-design entity-framework-core code-first