Beispiel #1
0
        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
        {
            EFDbcontext context = new EFDbcontext();

            if (comboBox1.SelectedIndex.Equals(0))
            {
                context.Films.Load();
                dataGridView1.DataSource = context.Films.Local.ToBindingList();
            }
            if (comboBox1.SelectedIndex.Equals(1))
            {
                context.Actors.Load();
                dataGridView1.DataSource = context.Actors.Local.ToBindingList();
            }
            if (comboBox1.SelectedIndex.Equals(2))
            {
                context.Genres.Load();
                dataGridView1.DataSource = context.Genres.Local.ToBindingList();
            }
        }
Beispiel #2
0
        private void button2_Click(object sender, EventArgs e)
        {
            using (var context = new EFDbcontext())
            {
                var actor = context.Actors.Find(2);

                using (var cotextDB = new EFDbcontext())
                {
                    cotextDB.Database.ExecuteSqlCommand("UPDATE Actors SET name = name + '_DB' WHERE actor_id ='2'");
                }

                actor.name = actor.name + "_Memory";

                string value = context.Entry(actor).Property(m => m.name).OriginalValue;
                textBox4.Text = string.Format("{0}",  value);

                value         = context.Entry(actor).Property(m => m.name).CurrentValue;
                textBox5.Text = string.Format("{0}",  value);

                value         = context.Entry(actor).GetDatabaseValues().GetValue <string>("name");
                textBox6.Text = string.Format("{0}",  value);
            }
        }
 public T_UserServer(EFDbcontext _DbContext) : base(_DbContext)
 {
     base.DbContext = _DbContext;
 }
 public ActorsController(EFDbcontext context)
 {
     _context = context;
 }
Beispiel #5
0
 public T_SystemServer(EFDbcontext _DbContext) : base(_DbContext)
 {
     base.DbContext = _DbContext;
 }
Beispiel #6
0
 public FilmsController(EFDbcontext context)
 {
     _context = context;
 }
 public GenresController(EFDbcontext context)
 {
     _context = context;
 }