ImageEn, unit iexUserInteractions |
|
TIEPdfViewerInteraction.FormFieldFocused
Declaration
property FormFieldFocused: Boolean;
Description
Returns true if a field in a PDF form currently has focus.
Note:
AllowFormEditing must be enabled for a field to take focus
Read-only
Example
procedure TMainForm.ImageEnView1UserInteraction(Sender: TObject; Event:
TIEUserInteractionEvent; Info: Integer);
begin
// Enable the "Clear" button when a form field in a PDF document is selected
if Event in [ieiPdfFieldEnter, ieiPdfFieldLeave] then
btnClear.Enabled := ImageEnView1.PdfViewer.FormFieldFocused;
end;
See Also
-
AllowFormEditing-
ContainsForm-
FormFields-
FormModified