Byte To Hex String - CSharp System

CSharp examples for System:Byte

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Description

Byte To Hex String

Demo Code

/*//from www.j  av  a  2  s  .co  m
Copyright 2013 Gnoso Inc.

This software is licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except for what is in compliance with the License.

You may obtain a copy of this license at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either expressed or implied.

See the License for the specific language governing permissions and limitations.
*/
using System;

public class Main{
        // Byte to hexadecimal.
      public static string ByteToHexString (byte[] bytes)
      {
         char[] c = new char[bytes.Length * 2];
         byte b;

         for (int i = 0; i < bytes.Length; i++) {
            b = ((byte)(bytes [i] >> 4));
            c [i * 2] = (char)(b > 9 ? b + 0x37 : b + 0x30);
            b = ((byte)(bytes [i] & 0xF));
            c [i * 2 + 1] = (char)(b > 9 ? b + 0x37 : b + 0x30);
         }

         return new string (c);
      }
}

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