How to convert a byte array to a hexadecimal string in C#?

To convert a byte array to hexadecimal string in C# we can simply convert byte array to string using method BitConverter.ToString() and finally remove hyphen.

Example

using System;  

public class Example
{
    public static void Main()
    {
	byte[] smallArray = new byte[] { 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20 };
	string result = BitConverter.ToString(smallArray).Replace("-","");
	Console.WriteLine(result);
    }
}

Output

20202020202020

Conclusion

In this page (written and validated by A. Gawali) you learned about How to convert a byte array to a hexadecimal string in C#? . What's Next? If you are interested in completing C# tutorial, we encourage you simply to start here: C# Tutorial.

Incorrect info or code snippet? We take very seriously the accuracy of the information provided on our website. We also make sure to test all snippets and examples provided for each section. If you find any incorrect information, please send us an email about the issue: mockstacks@gmail.com.

Share On:

Mockstacks was launched to help beginners learn programming languages; the site is optimized with no Ads as, Ads might slow down the performance. We also don't track any personal information; we also don't collect any kind of data unless the user provided us a corrected information. Almost all examples have been tested. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. By using Mockstacks.com, you agree to have read and accepted our terms of use, cookies and privacy policy.