Is Alpha Numeric by using Regular expression : Validation « Regular Expressions « C# / C Sharp






  1. C# / C Sharp
  2. Regular Expressions
  3. Validation

Is Alpha Numeric by using Regular expression

  

using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Xml;
using System.IO;

namespace Billing
{
    public class StringUtils
    {
        public static bool IsAlphaNumeric(string str)
        {
            return Regex.IsMatch(str, "^[a-zA-Z0-9]*$");
        }

    }
}








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