private void CheckLogs(object sender, DoWorkEventArgs e)
{
ChannelFactory <IServiceCommunicator> channelFactory = null;
try
{
NetTcpBinding ServiceBinding = new NetTcpBinding();
ServiceBinding.Security.Mode = SecurityMode.None;
ServiceBinding.MaxBufferSize = 2147483647;
ServiceBinding.MaxReceivedMessageSize = 2147483647;
channelFactory = new ChannelFactory <IServiceCommunicator>(ServiceBinding, new EndpointAddress(ServicePath));
IServiceCommunicator Service =
channelFactory.CreateChannel();
DateTime LatestDate;
if (ServiceLogs.Count == 0)
{
LatestDate = DateTime.MinValue;
}
else
{
LatestDate = ServiceLogs.Max(p => p.Occurred);
}
e.Result = Service.GetLatestLogs(LatestDate);
channelFactory.Close();
}
catch (Exception ex)
{
if (channelFactory != null)
{
channelFactory.Abort();
}
}
}
private void CheckLogs_Tick(object sender, EventArgs e)
{
DateTime LatestDate = DateTime.MinValue;
if (ServiceLogs.Count > 0)
{
LatestDate = ServiceLogs.Max(p => p.Occurred);
}
foreach (WcfEvent Event in eventLog.Where(p => p.Occurred > LatestDate))
{
ServiceLogs.Insert(0, Event);
}
while (ServiceLogs.Count > MaxRowsInLog)
{
try
{
ServiceLogs.RemoveAt(MaxRowsInLog - 1);
}
catch (ArgumentOutOfRangeException ex) //sometimes threadsafe invoke messes up and throws exception. Ignore this one type of exception
{
}
}
}