/// <summary>
/// Serial port connection needs keep alive messages every 40 second...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void KeepAlive_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
try
{
if (this.InactivityMode == InactivityMode.Disconnect)
{
this.Disconnect();
}
else if (this.InactivityMode == InactivityMode.KeepAlive)
{
NotifyProgress(this, "Keep Alive", 0, 1);
m_Communicator.KeepAlive();
}
else if (this.InactivityMode == InactivityMode.Reopen ||
this.InactivityMode == InactivityMode.ReopenActive)
{
if (DateTime.Now.Subtract(m_Communicator.ConnectionStartTime).TotalSeconds > 40)
{
Disconnect();
InitializeConnection();
m_Communicator.ConnectionStartTime = DateTime.Now;
}
}
}
catch (Exception Ex)
{
this.Disconnect();
GXDLMS.Common.Error.ShowError(null, Ex);
}
finally
{
NotifyProgress(this, "Ready", 1, 1);
}
}
/// <summary>
/// Serial port connection needs keep alive messages every 40 second...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void KeepAlive_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
try
{
NotifyProgress(this, "Keep Alive", 0, 1);
communicator.KeepAlive();
}
catch (Exception Ex)
{
this.Disconnect();
GXDLMS.Common.Error.ShowError(null, Ex);
}
finally
{
NotifyProgress(this, "Ready", 1, 1);
}
}
