/// <summary>
 /// Constructtor
 /// </summary>
 /// <param name="value">A valid "pcap_pkthdr" packet header.</param>
 public PcapHeader(WinPCapNative.pcap_pkthdr value)
 {
     _Pkhdr = value;
 }
 /// <summary>
 /// Constructor
 /// </summary>
 public PcapHeader()
 {
     _Pkhdr = new WinPCapNative.pcap_pkthdr();
 }