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'DbContextOptionsBuilder' does not contain a definition for 'UseSqlServer'

20.02.2023 (👁3840)

'DbContextOptionsBuilder' does not contain a definition for 'UseSqlServer'

 

Bei verwenden von Entity Framework in einer Windows Application

Code

Description

CS1061

'DbContextOptionsBuilder' does not contain a definition for 'UseSqlServer' and no accessible extension method 'UseSqlServer' accepting a first argument of type 'DbContextOptionsBuilder' could be found (are you missing a using directive or an assembly reference?)

 

 

Lösung:

Man muss unter nuget packages das packet:
Microsoft.EntityFrameworkCore.SqlServer mit der gleichen Version hinzufügen Framework7 auf sqlserver7

Hinweis:

Wenn zuvor noch Data.sqlserver installiert war, dann dieses bitte entfernen