C# byte[] 16进制打印

Console.Write(f.ToString("X2") + " "));

byte[] b1 = new byte[100];
Array.Copy(picBuffers, 0, b1, 0, 100);
Console.WriteLine("b1 => ");
b1.ToList().ForEach(f => Console.Write(f.ToString("X2") + " "));
Console.WriteLine("");