= !IsChanged =

{{{
bool CForm::IsChanged(void)
}}}

== Parameters ==

* IsChanged does not accept any parameters

== Return Value ==

The IsChanged function returns true if any input field was changed.

== Remarks ==


== Example ==

{{{
EVENT(InputDone)
{
   if(nData == FORM_DONE_ESCAPE || nData == FORM_DONE_LEFT_ARROW)
   {
      if(pForm->IsChanged() == true)
      {
         if(WaitPrompt(LANG(STR_SAVE_CHANGES)) == true)
         {
            pForm->WriteData();
         }
      }
   }
}
}}}

== See Also ==

 * [wiki:FORM_INIT WriteData]