Use Regular expression to check the Guid : Guid « Development Class « C# / C Sharp






  1. C# / C Sharp
  2. Development Class
  3. Guid

Use Regular expression to check the Guid

 
using System;
using System.Reflection;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;


class GatWebUtility
{

    static Regex isGuid = new Regex(@"^(\{){0,1}[0-9a-fA-F]{8}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{12}(\}){0,1}$", RegexOptions.Compiled);
    public static bool IsGuid(string candidate, out Guid output)
    {
        bool isValid = false;
        output = Guid.Empty;

        if (candidate != null)
        {
            if (isGuid.IsMatch(candidate))
            {
                output = new Guid(candidate);

                isValid = true;
            }
        }

        return isValid;
    }

}








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