THotPDF.SetLoadedFormFieldRequired Method
Toggles the Required bit (bit 2) of a loaded form field's /Ff flags
Declaration
procedure SetLoadedFormFieldRequired(FieldIndex: Integer; ARequired: boolean);Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
FieldIndex | Zero-based index of the form field |
ARequired | True to set the Required flag, False to clear it |
Return value
This member does not return a value
Usage notes
- A required field must have a value before a compliant viewer allows form submission
- Use THotPDF.SetLoadedFormFieldReadOnly for the companion ReadOnly flag