FORM_IS_UPDATED

Macro to call specified form IsUpdated() function

FORM_IS_UPDATED(f)

Parameters

• f = form

Return Value

This function returns true if the form is updated. False if no changes were made.

Remarks

IN_EVENT_HIDE_FORM is a macro to simplify the calling of IsUpdated.

#define FORM_IS_UPDATED(f) form##f.IsUpdated()

Examples

	FORM_INIT(EditTruck, EventEditIDShow, NULL, NULL, EventTruckDone, nFormFlgNone);
	FORM_ADD_INPUT(EditTruck, Name, 0, FONT_HEIGHT * 2, truckPrompt.c_str(), KEYLEN(DB_TRUCK), 0, 0, NULL, id[DB_TRUCK], 0, NULL, NULL );
	FORM_ADD_INPUT(EditTruck, Rfid, 0, FONT_HEIGHT * 4, LANG(STR_RFID_PROMPT), 5, 0, 0, NULL, rfid, 0, NULL, NULL);

        FORM_SHOW(EditTruck);

        FORM_RUN(EditTruck);

	FORM_HIDE(EditTruck);

	if (FORM_IS_UPDATED(EditTruck) != false) {
              // Save changes
        }
	

See Also

• IN_EVENT_SHOW_FORM
• FORM_INIT
• FORM_SHOW
• FORM_RUN