/// <summary>
/// gives a contract a serial number
/// </summary>
/// <param name="contract"></param>
/// <returns></returns>
public bool initalizeContractNumber(Contract contract)
{
if (IdExist(contract.NannysId) && IdExist(getMotherId(contract.childId)))
{
//gets the serial number from XML file
int contractsSerialNumber = Int32.Parse(DataSourceXml.ContractNumber.Element("serialNumber").Value);
contract.numberOfContract = ++contractsSerialNumber;
DataSourceXml.ContractNumber.Element("serialNumber").SetValue(contractsSerialNumber);
DataSourceXml.SaveNumbers();
contract.isSingedContract = true; // now contract is signed
return(true);
}
else
{
return(false);
}
}
