private void Timer1sSetEnable(bool ON)
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (InvokeRequired)
{
SetTimerCallback d = new SetTimerCallback(Timer1sSetEnable);
this.Invoke(d, new object[] { ON });
}
else
{
this.timer1s.Enabled = ON;
}
}
private void OnTimedEvent(Object source, ElapsedEventArgs e)
{
try
{
if (chartControl.InvokeRequired)
{
SetTimerCallback callback = new SetTimerCallback(OnTimedEvent);
//todo safer invoke look up bism
try
{
Invoke(callback, new object[] { source, e });
}
catch { }
}
else
{
//Todo delete this once http stability fix is done
if ((DateTime.Now - _connectionTime).TotalMinutes > 8)
{
_server.Disconnect();
_server.Connect(_serverConnectionString);
_connectionTime = DateTime.Now;
}
_seriesData[0] = GetNewXAxisMarkerPointsFromAs();
//rebind
chartControl.Series.Clear();
//for each X axis marker
for (int i = _seriesData.Length - 1; i > 0; i--)
{
//push back one category
_seriesData[i] = _seriesData[i - 1];
//foreach series for the X axis marker we are populating: ...
foreach (KeyValuePair <string, SeriesPoint> entry in _seriesData[i])
{
//add the series if not there yet
if (chartControl.Series.FindByName(entry.Key) == null)
{
Series series = new Series(entry.Key);
series.ChartType = SeriesChartType.StackedColumn;
chartControl.Series.Add(series);
}
//add the data point for the series
DataPoint point = new DataPoint();
point.SetValueXY(entry.Value.XAxisLabel, entry.Value.MemoryUsedMegabytes);
point.ToolTip = string.Format($"{entry.Value.XAxisLabel} - {entry.Key}: {string.Format("{0:#,###0}", entry.Value.MemoryUsedMegabytes)} MB");
chartControl.Series[entry.Key].Points.Add(point);
}
}
PaintChart();
}
}
catch (Exception exc)
{
//Workaround for timeout over HTTP. Try to reconnect - todo delete
try
{
System.Diagnostics.Debug.WriteLine($"Exception occurred at {DateTime.Now}: {exc.Message}");
_server.Disconnect();
_server.Connect(_serverConnectionString);
_connectionTime = DateTime.Now;
}
catch
{
_timer.Enabled = false;
MessageBox.Show($"Error: {exc.Message}", "AS PerfMon", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
