private void frmTsk_ChangeRoom_New2_Load(object sender, EventArgs e) { ReceptionTaskBO aReceptionTaskBO = new ReceptionTaskBO(); //------------------------------- //Case 1 //------------------------------- this.dtpFrom_Case1.DateTime = DateTime.Now; this.lueListAvaiableRooms_Case1.Properties.DataSource = aReceptionTaskBO.GetListRoomInUse().Where(p=>p.BookingRooms_Status == 3); this.lueListAvaiableRooms_Case1.Properties.ValueMember = "BookingRooms_ID"; this.lueListAvaiableRooms_Case1.Properties.DisplayMember = "Rooms_Sku"; }