Click here to Skip to main content
11,414,561 members (70,536 online)
Rate this: bad
good
Please Sign up or sign in to vote.
See more: ASP.NET
Hey guys I want to validate a textbox which should only allow a single dot in it on a specifc place...

e.g if i have textbox of max length 10 than dot can only be entered once at position 8 like below.

1024587.12

OR if i have textbox of length 5 than it should be on 3rd like below,

10.24


Your kind help will be really appreciated and regarded.

NOTE...There should only be a single dot and not more.
Posted 1-Apr-13 22:58pm
VICK8.9K

1 solution

Rate this: bad
good
Please Sign up or sign in to vote.

Solution 1

Currently I am using the following

"\d{1,13}\.\d{1,2}"


Which took first digit of 1-13 length and second of max 2lenght and a dot between.
  Permalink  
v2

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
0 Sergey Alexandrovich Kryukov 9,130
1 OriginalGriff 7,477
2 Maciej Los 3,710
3 Abhinav S 3,298
4 Peter Leow 3,084


Advertise | Privacy | Mobile
Web03 | 2.8.150427.4 | Last Updated 2 Apr 2013
Copyright © CodeProject, 1999-2015
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100