Create

class function TGuid.Create(

  const aData;

  aBigEndian: Boolean = False

):TGUID; overload;

class function TGuid.Create(

  const aData: array of Byte;

  aStartIndex: Cardinal;

  aBigEndian: Boolean = False

):TGUID; overload;

class function TGuid.Create(

  const aData: PByte;

  aBigEndian: Boolean = False

):TGUID; overload;