class CGXFormula

CGXFormula is used by the CGXFormulaSheet::ParseExpression method to store a compiled formula expression in binary form. You can later pass this CGXFormula object to EvaluateExpression.

Example:

   CGXFormula fm;
   CString s;
   if (ParseExpression(_T("=sin(1)"), fm)
      && EvaluateExpression(s, fm))
   {
      TRACE(_T("sin(1) = %s"), s);
   }
   else
      {
      GetError(s);
      TRACE(_T("sin(1): Error - %s"), s);
      }

#include <gxall.h>

See Also

 CGXFormulaSheet::EvaluateExpression  CGXFormulaSheet::ParseExpression