Crystal Reports for Rational Application Developer 设计员指南

// text

{file.SALES} - {file.COST}
// calculates the gross profit

({file.SALES} - {file.QUOTA}) *.06
// calculates sales commission

//what follows is
//a formula. Note that when
//we force the line break we have
//to begin each new line with a
//comment operator.
If {file.COST} > {file.SELL PRICE} Then "Loss" Else "";
//That was a formula