/C#/Ef core add OnModelCreating foreign key

Ef core add OnModelCreating foreign key

public override void OnModelCreating(...)
{
    modelBuilder.Entity<Position>()
         // a position has zero or more Employees via property Employees
         .HasMany(position => position.Employees)
         // every Employee has exactly one Position
         .WithRequired(employee => employee.Position)
         // using foreign key Position_id
         .HasForeignKey(employee => employee.Position_Id);
}

Source: stackoverflow.com

Similar codes

1 vote299 views1 answer
Unity empty action
C#Unity
0 vote292 views1 answer
C# how to refresh input field
C#
0 vote257 views1 answer
Vb.net delete folder if exists
C#
0 vote281 views1 answer
C# programiticall change selected index of databound datagridviewcombo box
C#
3 votes299 views1 answer
Countdown timer c# unity
C#Unity
1 vote291 views1 answer
C# settings file
C#
0 vote238 views1 answer
Pass datatable to stored procedure c# dapper
C#
0 vote255 views1 answer
Largest prime factor C#
C#
2 votes267 views1 answer
How to check the tag of a collider in unity
C#
0 vote298 views1 answer
Authenticatecoreasync owin not hadling exception handlers
C#