Using File path on a form getting Error in Axapta

After a long time am coming  back to posting few new things here for AX Developer...

When we want to select the file path in form level. Normally what we will do create one EDT and extends with filepath (EDT), but that time when you are trying to select the path we will get error like stack-trace/Error message .Don’t worry there is no problem with your ax application. Simple we need to provide the method to the form like filepathLookUpTitle ().

Below method we need to add it into form level methods, i.e.

str filePathLookupTitle()

{

    return "Select document folder";

}