TdxSpreadSheetFormulaController.Calculate Method

Calculates all formula expressions in the opened spreadsheet document.

Declaration

procedure Calculate; override;

Remarks

Call this procedure to calculate or recalculate the results of all formula expressions within a spreadsheet document opened in a Spreadsheet or Report Designer control. The Caculate procedure is invoked automatically every time a parsed formula expression changes within the controller, provided that the control’s OptionsBehavior.AutomaticCalculation property is set to True.

Calling the Calculate procedure is the only way to calculate formula results if the control’s automatic formula calculation functionality is disabled. End-users can force formula recalculation by pressing the F9 key.

Note

The CalculationInProcess property returns True while the Calculate procedure is working; otherwise, False.