public void Dequeue(Data.Person dPerson)
{
if (dPerson == null)
{
throw new Exception.DequeueException(Exception.DequeueException.ResponseCodes.InvalidPerson);
}
lock ( ms_oSync )
{
System.Xml.Linq.XElement xWaitList = m_oXmlFilePersister.Load(mc_sStorageName) ?? new System.Xml.Linq.XElement("Waitlist");
System.Xml.Linq.XElement xPersons = GetPersons(xWaitList);
System.Xml.Linq.XElement xPerson = xPersons
.Elements("Person")
.Where(xPersonSearch => xPersonSearch.Attribute("Id").GetValue(Guid.Empty, s => new Guid(s)) == dPerson.Id)
.FirstOrDefault( );
if (xPerson == null)
{
throw new Exception.DequeueException(Exception.DequeueException.ResponseCodes.PersonNotFound);
}
else
{
xPerson.Remove( );
m_oXmlFilePersister.Save(mc_sStorageName, xWaitList);
}
}
}