private void timer1_Tick(object sender, EventArgs e) { ListViewItem item; if (lvMain.Items.Count == 0) { item = lvMain.Items.Add(DateTime.Now.ToString()); for (int i = 0; i < 8; i++) { item.SubItems.Add(string.Empty); } } else { item = lvMain.Items[0]; item.SubItems[0].Text = DateTime.Now.ToString(); } try { string driveName = OsMetrics.GetSystemPartitionLabel(); item.SubItems[1].Text = OsMetrics.GetCpuUsage().ToString() + " %"; item.SubItems[2].Text = OsMetrics.GetMemoryUsage().ToString() + " %"; double nwUtil = double.NaN; if (cmbNwInterfaces.SelectedIndex > 0) { nwUtil = OsMetrics.GetNetworkUtilization(cmbNwInterfaces.Text); } item.SubItems[3].Text = double.IsNaN(nwUtil) ? string.Empty : nwUtil.ToString("0.0") + " %"; double temperature = HardwareMetrics.GetCpuTemperature(); item.SubItems[4].Text = (temperature == 0.0) ? string.Empty : temperature.ToString("0.0") + " °C"; temperature = HardwareMetrics.GetMainBoardTemperature(); item.SubItems[5].Text = (temperature == 0.0) ? string.Empty : temperature.ToString("0.0") + " °C"; temperature = HardwareMetrics.GetHddTemperature(); item.SubItems[6].Text = (temperature == 0.0) ? string.Empty : temperature.ToString("0.0") + " °C"; item.SubItems[7].Text = HardwareMetrics.GetHddUsage().ToString("0.0") + " %"; item.SubItems[8].Text = (100.0 - OsMetrics.GetDiskUtilization(driveName)).ToString("0.0") + " %"; TimeSpan uptime = OsMetrics.GetUpTime(); tsslUptime.Text = uptime.Days.ToString() + " days, " + uptime.Hours.ToString() + " hours, " + uptime.Minutes.ToString() + " mins, " + uptime.Seconds.ToString() + " secs"; } catch (Exception ex) { Console.WriteLine(ex.ToString()); } }
private void btnStart_Click(object sender, EventArgs e) { if (btnStart.Text.StartsWith("Start")) { cmbNwInterfaces.Enabled = false; HardwareMetrics.EnableHardwareMonitoring(true); timer1.Enabled = true; btnStart.Text = "Stop"; } else { timer1.Enabled = false; btnStart.Text = "Start"; cmbNwInterfaces.Enabled = true; HardwareMetrics.EnableHardwareMonitoring(false); } }