Asp conenction error when the database is updating
Specifies the name of the assembly which contains the Db Context class to use.Use this parameter instead of Context Project Name when the context is contained in a referenced assembly rather than in a project of the solution.
Specifies that the migrations configuration be overwritten when running more than once for given project.
If omitted, the context is assumed to be in the same project used for migrations.
Specifies the name of a connection string to use from the application’s configuration file. If omitted, the context’s default connection will be used.
If omitted, the directory will be named “Migrations”.
Specifies the project that the scaffolded migrations configuration class will be added to.