/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

4 votes268 views3 answers
Get Desktop path C#
C#
40 votes281 views3 answers
Unity print to console
C#
0 vote299 views1 answer
C# timer 30 seconds
C#
5 votes272 views2 answers
Decrement operator c#
C#
0 vote250 views1 answer
Visual studio console.writeline not showing in output window
C#
0 vote257 views1 answer
How to move an object with addforce
C#
0 vote274 views1 answer
Windows form Webbrowser url detection
C#
1 vote264 views1 answer
How to not overwrite a text file in c#
C#
6 votes284 views3 answers
C# return switch
C#
3 votes254 views1 answer
C# post get request
C#