Thursday, 27 February 2014

Input Mask :)

Input mask is  in computer programming, an input mask refers to a string expression, defined by a developer, that governs what a user is allowed to enter in as input in a text box. It can be said to be a template, or set format that entered data must conform to, mainly used for the purposes of data integrity by preventing transcription errors. The syntax of this string expression differs from implementation to implementation, but the fundamental input types are all supported.


INPUT MASK DEFINITIONEXAMPLES OF VALUES
(000) 000-0000(206) 555-0248
(999) 999-9999!
(206) 555-0248
( ) 555-0248
(000) AAA-AAAA(206) 555-TELE
#999
-20
2000
>L????L?000L0
GREENGR339M3
MAY R 452B7
>L0L 0L0T2F 8M4
00000-9999
98115-
98115-3007
>L<??????????????
Maria
Pierre
ISBN 0-&&&&&&&&&-0
ISBN 1-55615-507-7
ISBN 0-13-964262-5
>LL00000-0000DB51392-0493

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