.NET (Core and Framework)

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#using <System.dll><br />
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using namespace System;<br />
using namespace System::Net;<br />
using namespace System::Net::NetworkInformation;<br />
void AddressChangedCallback( Object^ /*sender*/, EventArgs^ /*e*/ )<br />
{<br />
   array<NetworkInterface^>^adapters = NetworkInterface::GetAllNetworkInterfaces();<br />
   System::Collections::IEnumerator^ myEnum = adapters->GetEnumerator();<br />
   while ( myEnum->MoveNext() )<br />
   {<br />
      NetworkInterface^ n = safe_cast<NetworkInterface^>(myEnum->Current);<br />
      Console::WriteLine( "   {0} is {1}", n->Name, n->OperationalStatus );<br />
   }<br />
}<br />
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ThreadFunction()<br />
{<br />
   NetworkChange::NetworkAddressChanged += gcnew NetworkAddressChangedEventHandler( AddressChangedCallback );<br />
   Console::WriteLine( "Listening for address changes. Press any key to exit." );<br />
   Console::ReadLine();<br />
}<br />

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        static public DateTime GetDateTime(DataRow DataSource, string ColumnName)<br />
        {<br />
            if (DataSource[ColumnName] == DBNull.Value)<br />
            {<br />
                return DateTime.MinValue;<br />
            }<br />
            else<br />
            {<br />
                return (DateTime)DataSource[ColumnName];<br />
            }<br />
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        }   //End the GetDateTime() method<br />