public int Division(int firstArgument, int secondArgument)
{
try
{
if (firstArgument == 0 && secondArgument == 0)
{
CustomFaultExeption fault = new CustomFaultExeption();
fault.TypeOfExeption = "ValidationFault";
fault.Description = "Invalid arguments";
fault.Message = "Both arguments can't be zero! ";
fault.Result = false;
throw new FaultException <CustomFaultExeption>(fault);
}
return(firstArgument / secondArgument);
}
catch (DivideByZeroException exception)
{
CustomFaultExeption fault = new CustomFaultExeption();
fault.TypeOfExeption = "DivideByZeroException";
fault.Result = false;
fault.Description = "Divizion by zero";
fault.Message = exception.Message;
throw new FaultException <CustomFaultExeption>(fault);
}
}
public int Substraction(int firstArgument, int secondArgument)
{
int result;
try
{
result = checked (firstArgument - secondArgument);
}
catch (OverflowException e)
{
CustomFaultExeption fault = new CustomFaultExeption();
fault.TypeOfExeption = "OverflowException";
fault.Result = false;
fault.Description = "Overflow detected!";
fault.Message = e.Message;
throw new FaultException <CustomFaultExeption>(fault);
}
return(result);
}