ADAdministrator Syncfusion Team April 13, 2005 06:23 PM
You need to be able to entaer a range of values in the last 2 arguments. So, currently, you would have to implement some kind of ICalcData object to recognize ranges. For example, if you look at the \Syncfusion\Essential Suite\220.127.116.11\Windows\Calculate.Windows\Samples\DataGridCalculator sample, you can enter one column of values into,say C1:C5, and then enter teh second set in d1:d5. Then entering =Forecast(30, c1:c5, d1:d5) into a cell would compute the forecast of the numbers you entered in the ranges.