private void room_save_Click(object sender, EventArgs e) { MessageBox.Show("Click"); //Create new room Room room = new Room(); room.Id = Convert.ToInt32(this.room_number.Text); room.Room_Capacity = Convert.ToInt32(this.room_capacity.Text); room.Room_Number = Convert.ToInt32(this.room_capacity.Text); room.Price_Per_Day = Convert.ToInt32(this.price_per_day.Text); room.Floor = Convert.ToInt32(this.floor.Text); room.Room_Type =RoomType.GetById( Convert.ToInt32(room_types.SelectedValue)); room.Save(); //Form2 form2 = new Form2(); // form2.Show(); this.Close(); }