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);
}
}