/// <summary>实例化</summary>
/// <param name="protocol"></param>
/// <param name="address"></param>
/// <param name="port"></param>
public NetUri(NetType protocol, IPAddress address, Int32 port)
{
Type = protocol;
Address = address;
Port = port;
}
/// <summary>实例化</summary>
/// <param name="protocol"></param>
/// <param name="host"></param>
/// <param name="port"></param>
public NetUri(NetType protocol, String host, Int32 port)
{
Type = protocol;
Host = host;
Port = port;
}
/// <summary>实例化</summary>
/// <param name="protocol"></param>
/// <param name="endpoint"></param>
public NetUri(NetType protocol, IPEndPoint endpoint)
{
Type = protocol;
EndPoint = endpoint;
}
/// <summary>在指定协议和本地端口上执行查询</summary>
/// <param name="protocol"></param>
/// <param name="port"></param>
/// <returns></returns>
public StunClient(NetType protocol, Int32 port)
{
ProtocolType = protocol;
Port = port;
}
/// <summary>在指定协议上执行查询</summary>
/// <param name="protocol"></param>
/// <returns></returns>
public StunClient(NetType protocol) : this(protocol, 0) { }
/// <summary>指定地址的指定端口是否已被使用，似乎没办法判断IPv6地址</summary>
/// <param name="protocol"></param>
/// <param name="address"></param>
/// <param name="port"></param>
/// <returns></returns>
public static Boolean CheckPort(this IPAddress address, NetType protocol, Int32 port)
{
var gp = IPGlobalProperties.GetIPGlobalProperties();
IPEndPoint[] eps = null;
switch (protocol)
{
case NetType.Tcp:
eps = gp.GetActiveTcpListeners();
break;
case NetType.Udp:
eps = gp.GetActiveUdpListeners();
break;
default:
return false;
}
foreach (var item in eps)
{
// 先比较端口，性能更好
if (item.Port == port && item.Address.Equals(address)) return true;
}
return false;
}
private UIPanel GetPage(NetType netType)
{
return _netTypePages[(int)netType];
}