Regular Expression Validator - Numbers only no letters no spaces RSS

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  TaffyLewis

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  Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 02:28 PM|LINK

  Hey, I'm looking for the formula for a validator that will accept numbers only.  No letters no spaces.  I read this post:
  http://forums.asp.net/644385/ShowPost.aspx
  
  But, this examples stills allows spaces.  Is there a formula that will allow numbers only?
  
  
  Alway take some time for fun!
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  SonuKapoor

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 02:31 PM|LINK

  I am not a regex guru, but this maybe works:
  
  [0-9]+
  Sonu Kapoor [MVP]
  ASP.NET News and Articles For Lazy Developers |Ajax Data Controls Forum
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  TaffyLewis

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 02:45 PM|LINK

  Thanks SonuKapoor, but [0-9]+ still allows spaces.  In fact, I've been trying this all moring.  Am I missing something.  I would have expected the Range Validor to work, but it doesn't.  Can anyone help me here?
  Alway take some time for fun!
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  SonuKapoor

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 02:58 PM|LINK

  Are you sure? I just tried it and it worked.
  Sonu Kapoor [MVP]
  ASP.NET News and Articles For Lazy Developers |Ajax Data Controls Forum
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  TaffyLewis

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 03:46 PM|LINK

  I just tried again.  If you enter a number then a space it works, but if you just input a space, it does not work.  This is not bad, I can work with it.  You're right on time again SonuKapoor, thanks again!
  
  Taffy
  Alway take some time for fun!
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  SonuKapoor

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 03:57 PM|LINK

  For that purpose, you will need to add an additional RequiredFieldValidator control - which will check for the content of the textbox.
  Sonu Kapoor [MVP]
  ASP.NET News and Articles For Lazy Developers |Ajax Data Controls Forum
  • Edited by SonuKapoor on Jun 29, 2005 03:57 PM
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  Garbin

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 05:31 PM|LINK

  Hi,
  
  try this: ^[0-9]+$
  
  Alessandro Gallo | Blog | My book: ASP.NET AJAX In Action
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  TaffyLewis

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 06:08 PM|LINK

  Still allows space initially
  Alway take some time for fun!
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  just_poss

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 29, 2005 07:04 PM|LINK

  This
  \d+
  will work and it wont allow spaces before or after the digits but it wont if there are only spaces so you need RequiredFieldValidator too
  
  Regards,

  Mohamed Hasan
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  sujithmysore

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  Re: Regular Expression Validator - Numbers only no letters no spaces

  Jun 07, 2008 08:41 AM|LINK

  Thank You, It worker for me[:)]