How create unambiguous random numer RSS

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  clembo67

  Member

  100 Points

  179 Posts

  How create unambiguous random numer

  Feb 02, 2012 07:57 PM|LINK

  I need to create a unambiguous random code.

  max lenght is 24 char.

  How I can do it? I thought to guid but is too long.

  Any ideas?

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  fred_b

  Member

  362 Points

  81 Posts

  Re: How create unambiguous random numer

  Feb 03, 2012 12:03 AM|LINK

  please see this

  http://www.obviex.com/Samples/Password.aspx

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  clembo67

  Member

  100 Points

  179 Posts

  Re: How create unambiguous random numer

  Feb 03, 2012 05:28 AM|LINK

  My problem is that this number/code must to be unique like guid but more short.

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  kirupa.v

  Contributor

  2070 Points

  531 Posts

  Re: How create unambiguous random numer

  Feb 03, 2012 05:38 AM|LINK

  Try these

  http://snipplr.com/view/3584/

  http://www.eggheadcafe.com/community/csharp/2/10049623/random-numbers.aspx

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  Ramesh T

  Contributor

  5131 Points

  827 Posts

  Re: How create unambiguous random numer

  Feb 03, 2012 04:00 PM|LINK

  Hello Mate,

  This post may help you

  http://forums.asp.net/t/1764721.aspx/1?Generation+of+Unique+Integer+8+Digit+Random+Number+

  Cheers.

  • Marked as answer by Dino He - MSFT on Feb 09, 2012 01:29 AM
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  tom22

  Member

  246 Points

  70 Posts

  Re: How create unambiguous random numer

  Feb 03, 2012 10:34 PM|LINK

  try this

  private readonly Random _rng = new Random();
  private const string _chars = "abcdefgijkmnopqrstwxyzABCDEFGHJKLMNPQRSTWXYZ23456789";
  
  private string RandomString(int size)
  {
      char[] buffer = new char[size];
  
      for (int i = 0; i < size; i++)
      {
          buffer[i] = _chars[_rng.Next(_chars.Length)];
      }
      return new string(buffer);
  }

  http://www.java-forums.org/forum.php
  • Edited by tom22 on Feb 03, 2012 10:34 PM
  • Marked as answer by Dino He - MSFT on Feb 09, 2012 01:28 AM
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  srinanthuram

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  6800 Points

  1549 Posts

  Re: How create unambiguous random numer

  Feb 04, 2012 01:47 PM|LINK

  hi

  see this url

  http://www.eggheadcafe.com/community/csharp/2/10049623/random-numbers.aspx

  http://forum.unity3d.com/threads/20686-Noob-Question-Random-Number-Ambiguous-reference

  thank u