How to add Integer with String example Stringname1, stringnName2, StringName3 ...etc RSS

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  vinny1234

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  How to add Integer with String example Stringname1, stringnName2, StringName3 ...etc

  Jul 03, 2008 09:24 AM|LINK

  Hi, i am a junior .NET Developer from sydney.

  Dim userName As String

  When a user enter his userName(john) into text box it checks first does he existed or not, if he existed, i want add integer number to username for  example is John1, john2, john3......etc

  if not  existed UserName is John.

   

  Please help me its urgent

   

  Thank you

  Vinny

   

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  ecbruck

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  Re: How to add Integer with String example Stringname1, stringnName2, StringName3 ...etc

  Jul 03, 2008 12:14 PM|LINK

  Are you asking simply how to append an integer to your TextBox value? If so, like this:

  TextBox1.Text = String.Concat(TextBox1.Text, 1)

  Thanks, Ed
  
  Microsoft MVP - ASP.NET
  
  
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  vinny1234

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  Re: How to add Integer with String example Stringname1, stringnName2, StringName3 ...etc

  Jul 04, 2008 04:26 AM|LINK

  i have done that task thank you
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  vinny1234

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  Re: How to add Integer with String example Stringname1, stringnName2, StringName3 ...etc

  Jul 04, 2008 11:59 PM|LINK

  private string CheckName(string nameToCheck, string[] names)        {            string temp = nameToCheck;            bool exist = names.Contains(nameToCheck);             int i = 1;            while (exist)            {                nameToCheck = string.Format("{0}{1}", temp, i);                i++;                 exist = names.Contains(nameToCheck);            }            return  nameToCheck;
  • Edited by vinny1234 on Jul 05, 2008 12:01 AM
  • Marked as answer by vinny1234 on Jul 05, 2008 12:01 AM