private void GetOperationRooms(List <ProcedureEntity> list, ref Procedure procedure)
{
// get the list of all the operation.
List <Operation> operationList = GetOperationsList(list, procedure);
// get the unique list of operation room.
var opRoomsName = operationList.Select(o => o.ORName).Distinct();
// create operation room object with the each
foreach (string opRoomName in opRoomsName)
{
OperationRoom operationRoom = new OperationRoom();
operationRoom.Name = opRoomName;
// get all the operations from from opRoomName
var opList = from op in operationList
where op.ORName == opRoomName
select op;
// add the list of operation to the operation room.
operationRoom.Add(opList);
// add the operation room to the procedure object.
procedure.AddOperationRoom(operationRoom);
}
}