.Net6: DbContextOptionsBuilder does not contain a definition for 'UseSqlServer' and no accessible extension method
Fehlermeldung:
'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?)
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Code Zeile in program.cs
var connectionString = builder.Configuration.GetConnectionString("DefaultConnection"); builder.Services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(connectionString)); |
Lösung: man muss
Den using Microsoft.EntityFrameworkCore einfügen