Is valid GUID : Guid « Development Class « C# / C Sharp

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Is valid GUID

 



using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Text.RegularExpressions;





public static class UtilityExtension

{

    public static readonly Regex guidRegEx = 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})$");



    public static bool IsGuid(this string expression)

    {

        if (!String.IsNullOrEmpty(expression))

        {

            return guidRegEx.IsMatch(expression);

        }

        return false;

    }



}

Related examples in the same category

1.	Create Guid
2.	Converts the string representation of a Guid toits Guid equivalent.
3.	This code example demonstrates the Guid.NewGuid() method.
4.	Parse GUID
5.	Convert Guid To Guid Binary String
6.	Use Regular expression to check the Guid

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