thank borislav...
>>Hi all,
>>
>>I should like put a security to encode fields time. (HH: mm).
>>
>>HH:mm must be between 00:00 and 24:00
>>HH:mm must be smaller or equal to HH:59. ( NOT HH:61 )
>>
>>how can i do it ?
>>
>>thank in advance
>
>
>IF EMPTY(CTOT(this.Value))
> MessageBox("Incorrect time added")
>ENDIF
>