random - Randomly generated hexadecimal number in C# -

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How can I generate a random hexadecimal number with the length of my choice using C #? 

  static random random = new random (); Public static string GetRandomHexNumber (int issue) {byte [buffer = new byte [number / 2]; Random.NextBytes (buffer); String result = string.concat (select buffer (x => x.ToString ("X2"). ToArray ()); If returns (number% 2 == 0) returns results; Return Results + Random Next (16). Ostring ("X"); }

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