/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

0 vote188 views1 answer
C# replace characters in string that are invalid using regex
C#
2 votes172 views1 answer
C# how to use inovke
C#
5 votes219 views4 answers
How to decrease velocity of a Unity rigidbody
C#
0 vote184 views1 answer
Average C#
C#
6 votes183 views2 answers
Checking a gamobjects layer
C#
0 vote207 views1 answer
C# ? behind variable
C#
0 vote172 views2 answers
C# count files in directory and subdirectories
C#
0 vote178 views1 answer
Edit pdf itextsharip
C#
4 votes202 views3 answers
C# HttpClient POST request
C#
0 vote200 views1 answer
Jsonpath in c#
C#