mvc database connection without entity framework

/article/details/41877301 introduction of quite detailed, I would like to remind you to remember your installation directory, will be used later.Question three:To get here, I thought I could build the model smoothly, and didn't expect this problem to occurFortunately, there are people on the internet who have the same problem, that is, the http://blog.csdn.net/niewq/article/details/41877301 of the great God aboveOverall, four steps:First, the Package Manager console, the Library installer packag

In any framework, database usage is a key because most of the data we use is stored in the database. ASP. net mvc provides excellent support for databases, especially when we are developing, we can use the Entity Framework.CodeCode-first is preferred. The so-called code pr

Create an ASP. NET Core MVC application (3)-Create a MySQL database table based on entity Framework Core (Code first) create a data model class (Poco Class)Under the Models folder, add a user class:namespace myfirstapp.models{public class User {public int ID {get; set;} public string Name {get; set; } public string Ema

when a team is developing a formal project because the add-migration command is a good place to track updates to the database structure and can be rolled back as appropriate. Updating the database automatically results in a change in the database structure, and if multiple people use the same database in the team's wo

Reference page:Http://www.yuanjiaocheng.net/entity/entitytypes.htmlHttp://www.yuanjiaocheng.net/entity/entity-relations.htmlHttp://www.yuanjiaocheng.net/entity/entity-lifecycle.htmlHttp://www.yuanjiaocheng.net/entity/code-first.ht

The Entity Framework 4.1 supports code First programming mode: You can create a model class first, and then dynamically build the database under EF4.1 by configuration.Two scenarios are shown below:1, Code First mode, ASP. NET MVC data access2, traditional mode, first create the da