How to convert an Integer to Hexadecimal string in C# ?

Published on September 2, 2012 by Senthil Kumar

Filed under C#

Last modified September 2, 2012

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You can easily format an integer to an Hexadecimal string in C# using the ToString() method.

Below is a sample sourcecode that demonstrates How to convert an Integer to Hexadecimal string in C# ?

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApplication1
    static class Program
        static void Main()
        static void FormatString()
            int intVal = 9;        
            string formattedString = intVal.ToString("X");


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