public void UpdatePeople(string NationalCode, string FirstName, string LastName, string FathersName, string Tel, string Mobile, string BirthCity, string PostalCode, string Picture, DateTime CreateDateTime, string Password, decimal Contribution)
{
dc.PeopleUpdateCommand(NationalCode, FirstName, LastName, FathersName, Tel, Mobile, BirthCity, PostalCode, Picture, Contribution, Password, NationalCode);
}
