Essential Calculate for ASP.NET allows you to add extensive calculation support to your own business objects. Easily set up forms that have calculation dependencies among various controls on the form..

Essential Calculate comes with a function library of more than 150 entries. It supports cross sheet references. When used in conjunction with Essential XlsIO, you can fully load, manipulate and compute Excel spreadsheets without any dependence upon Excel. Function implementation is extensible and you can easily add your own custom functions.