Csharp/CSharp Tutorial/Network/NetworkInterface
Содержание
- 1 Report information from NetworkInterface: IP address and DHCP Expires (DhcpLeaseLifetime)
- 2 Report information from NetworkInterface: name, description, id, type, speed, status
- 3 Report information from NetworkInterface: network statistics
- 4 Report information from NetworkInterface: physical address
Report information from NetworkInterface: IP address and DHCP Expires (DhcpLeaseLifetime)
<source lang="csharp">using System; using System.Net.NetworkInformation; class MainClass {
static void Main() { if (!NetworkInterface.GetIsNetworkAvailable()) return; NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces(); foreach (NetworkInterface ni in interfaces) { Console.WriteLine("IP Addresses:"); foreach (UnicastIPAddressInformation addr in ni.GetIPProperties().UnicastAddresses) { Console.WriteLine("- {0} (lease expires {1})", addr.Address, DateTime.Now + new TimeSpan(0, 0, (int)addr.DhcpLeaseLifetime)); } } }
}</source>
IP Addresses: IP Addresses: - 192.168.1.101 (lease expires 26/03/2007 8:28:25 AM) IP Addresses: - 127.0.0.1 (lease expires 31/12/1969 5:00:00 PM)
Report information from NetworkInterface: name, description, id, type, speed, status
<source lang="csharp">using System; using System.Net.NetworkInformation; class MainClass {
static void Main() { if (!NetworkInterface.GetIsNetworkAvailable()) return; NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces(); foreach (NetworkInterface ni in interfaces) { Console.WriteLine("Interface Name: {0}", ni.Name); Console.WriteLine(" Description: {0}", ni.Description); Console.WriteLine(" ID: {0}", ni.Id); Console.WriteLine(" Type: {0}", ni.NetworkInterfaceType); Console.WriteLine(" Speed: {0}", ni.Speed); Console.WriteLine(" Status: {0}", ni.OperationalStatus); } }
}</source>
Interface Name: Wireless Network Connection Description: Broadcom 802.11b/g WLAN - Packet Scheduler Miniport ID: {4FA13198-E7E5-4065-8395-EDC576EE1020} Type: Ethernet Speed: 54000000 Status: Down Interface Name: Local Area Connection Description: Realtek RTL8139 Family PCI Fast Ethernet NIC - Packet Scheduler Miniport ID: {0180EFAF-14BF-42AA-A274-6D8D766A0093} Type: Ethernet Speed: 100000000 Status: Up Interface Name: MS TCP Loopback interface Description: MS TCP Loopback interface ID: MS TCP Loopback interface Type: Loopback Speed: 10000000 Status: Up
Report information from NetworkInterface: network statistics
<source lang="csharp">using System; using System.Net.NetworkInformation; class MainClass {
static void Main() { if (!NetworkInterface.GetIsNetworkAvailable()) return; NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces(); foreach (NetworkInterface ni in interfaces) { Console.WriteLine(" Bytes Sent: {0}", ni.GetIPv4Statistics().BytesSent); Console.WriteLine(" Bytes Received: {0}", ni.GetIPv4Statistics().BytesReceived); } }
}</source>
Bytes Sent: 0 Bytes Received: 0 Bytes Sent: 48385872 Bytes Received: 1254629355 Bytes Sent: 10523298 Bytes Received: 10523298
Report information from NetworkInterface: physical address
<source lang="csharp">using System; using System.Net.NetworkInformation; class MainClass {
static void Main() { if (!NetworkInterface.GetIsNetworkAvailable()) return; NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces(); foreach (NetworkInterface ni in interfaces) { Console.WriteLine(" Physical Address: {0}", ni.GetPhysicalAddress().ToString()); } }
}</source>
Physical Address: 0014A51190DC Physical Address: 00C09FC5BD14 Physical Address: