By default, the Entity Framework will assume that all of the names of your tables in your database are either pluralised(复数形式的), or in the case of code first, you would like them to be pluralised when created. E.g. you have a table called "Product&qu…
Cascade Delete in Entity Framework Code-First: Cascade delete automatically deletes dependent records or set null to foreignkey properties when the principal record is deleted. Cascade delete is enabled by default in Entity Framework for all types of…
The extension methods I have created one extension method for DbContext and other for ObjectContext: public static class ContextExtensions { public static string GetTableName<T>(this DbContext context) where T : class { ObjectContext objectContext =…
error 0152: No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClient'. Make sure the provider is registered in the 'entityFramework' section of the application config file 发布站点时漏了EntityFramework.SqlServer…
error 0152: No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClient' error 0152: No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClient'. Make sure the p…
Chapter6 Controlling Database Location,Creation Process, and Seed Data 第6章 控制数据库位置,创建过程和种子数据 In previous chapters you have seen how convention and configuration can be used to affect the model and the resulting database schema. In this chapter you wi…
Updating related data¶ 7 of 7 people found this helpful The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio 2015. For information about the t…
