Dear Experts
These codes are on text1.valid event

IF m.getvalue=0
MESSAGEBOX('Rate Not Found'+CHR(13)+'Please check rate','Accounting System')
return.f.
endif

For some reasons I do not want to use above codes on Valid event,
How to use some other event, if m.getvalue=0 then control must reamains in text1.

Pleaes help