public void fromJSONstring(PersonsEntities personsContext, string jsonstring)
{
MemoryStream stream = new MemoryStream();
stream.Write(new ASCIIEncoding().GetBytes(jsonstring), 0, jsonstring.Length);
stream.Position = 0;
DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(serPerson));
serPerson person = (serPerson)ser.ReadObject(stream);
var record = personsContext.persons.First(p => p.ID == person.id);
record.FName = person.fname;
record.LName = person.lname;
}
public DAO()
{
personsContext = new PersonsEntities();
}