/C#/Entity framework delete record with foreign key constraint

Entity framework delete record with foreign key constraint

public class FoodJournalEntities : DbContext
{
    public DbSet<Journal> Journals { get; set; }
    public DbSet<JournalEntry> JournalEntries { get; set; }
    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Journal>()
               .HasOptional(j => j.JournalEntries)
               .WithMany()
               .WillCascadeOnDelete(true);
        base.OnModelCreating(modelBuilder);
    }
}

Source: stackoverflow.com

Similar codes

46 votes336 views6 answers
Instantiate prefab unity
C#
0 vote329 views1 answer
TextBox filling in C#
C#
31 votes354 views4 answers
Unity check if space pressed
C#Unity
0 vote416 views1 answer
How to add logo in a unity game apk
C#Unity
0 vote337 views1 answer
How to stream video from vlc in c#
C#
0 vote325 views1 answer
Angular === vs ==
C#
0 vote347 views1 answer
Asp.net mvc 5 codefirst dropdown list
C#
2 votes322 views1 answer
C# constructor call another constructor
C#
2 votes323 views1 answer
Reference to another script unity
C#
3 votes370 views2 answers
How to add a force to an object unity
C#Unity