THotPDF.RecalculateLoadedFormFields Method

Evaluates supported calculation actions in the loaded AcroForm /CO order

Declaration

function RecalculateLoadedFormFields: Integer;

Return value

Returns the number of target fields recalculated and regenerated

Usage notes

• Supports AFSimple_Calculate operations SUM, AVG, PRD, MIN, and MAX
• Reads JavaScript from a string or stream action and routes it through the bounded safe evaluator
• Missing or non-numeric source values contribute zero
• Unsupported or active JavaScript is rejected and never executed
• Each successful result updates /V and regenerates the field appearance

Related APIs

• Advanced AcroForm Processing
• THotPDF.ApplyLoadedFieldCalculation