//控制该适配器开始工作
public void StartMonitoring(MyNetWorkMatchClass myMNWMadapter)
{
if (!m_MonitoredAdapters.Contains(myMNWMadapter))
{
m_MonitoredAdapters.Add(myMNWMadapter);
//该适配器调用自己函数开始工作
myMNWMadapter.Start();
}
Monitor_Timer.Enabled = true;
}
//计时开始,用于每秒钟改变显示速度
private void Timepiece_Tick(object sender, EventArgs e)
{
//该适配器
MyNetWorkMatchClass adapter = m_MNWMadapters[adapterIndex];
//得到该适配器的下载速度
textBox_Down.Text = adapter.DownloadSpeedKbps;
//得到该适配器的上传速度
textBox_Up.Text = adapter.UploadSpeedKbps;
}
public void StopMonitoring(MyNetWorkMatchClass adapter)
{
if (m_MonitoredAdapters.Contains(adapter))
{
m_MonitoredAdapters.Remove(adapter);
}
if (m_MonitoredAdapters.Count == 0)
{
Monitor_Timer.Enabled = false;
}
}
//列举出安装在该计算机上面的适配器方法
private void ShowNetAdapter()
{
PerformanceCounterCategory PCCCategory = new PerformanceCounterCategory("Network Interface");
foreach (string InstanceName in PCCCategory.GetInstanceNames())
{
if (InstanceName == "MS TCP Loopback interface")
{
continue;
}
// 创建一个实例Net workAdapter类别，并创建性能计数器。
MyNetWorkMatchClass myMNWMadapter = new MyNetWorkMatchClass(InstanceName);
myMNWMadapter.m_Performance_Down = new PerformanceCounter("Network Interface", "Bytes Received/sec", InstanceName);
myMNWMadapter.m_Performance_Up = new PerformanceCounter("Network Interface", "Bytes Sent/sec", InstanceName);
m_AdaptersList.Add(myMNWMadapter);
}
}
