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【備忘録】byte配列⇒16進数文字列へ変換

Posted at

はじめに

この手の変換ってよく忘れちゃうので、明日の自分のためにメモっとく。

環境

  • Windows7 Professional SP1
  • Microsoft Visual Studio Version 12.0.31101.00 Update 4
  • Microsoft .NET Framework Version 4.5.51209
  • Microsoft Visual C# 2013

Example

    /// <summary>
    /// 【備忘録】byte配列⇒16進数文字列へ変換
    /// </summary>
    class ByteArray01
    {
        private static byte[] b = { 0x41, 0x42, 0x43 };
        private static string s = string.Empty;

        static void Main(string[] args)
        {
            // s = "41-42-43"
            s = BitConverter.ToString(b);

            // s = "414243"
            s = BitConverter.ToString(b).Replace("-", string.Empty);

            Console.ReadKey();
        }
    }
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