The event handler receives an argument of type MonitorEventArgs containing data related to this event. The following MonitorEventArgs properties provide information specific to this event.
The following sample shows how to enable and disable monitoring of database activity in your application.
static void OnEvent(object sender, MonitorEventArgs e)
{
if (e.TracePoint==MonitorTracePoint.BeforeEvent)
{
Console.WriteLine("Description: " + e.Description);
Console.WriteLine(" Extra info: " + e.ExtraInfo);
}
}
[MTAThread]
static void Main(string[] args)
{
QuickBooksConnection quickBooksConn = new QuickBooksConnection(
"Company Id=1440905870;Refresh Token=AB11590759756UCO8O6CpRQcAMP00sIANafgS8Y4RN10rpLJNM;Token Server=file://D:\\temp\\QuickBooksToken.txt");
QuickBooksMonitor quickBooksMonitor = new QuickBooksMonitor();
quickBooksMonitor.TraceEvent += new MonitorEventHandler(OnEvent);
quickBooksMonitor.IsActive = true;
QuickBooksCommand quickBooksCommand = new QuickBooksCommand("select count(*) from Customer",quickBooksConn);
quickBooksConn.Open();
Console.WriteLine(quickBooksCommand.ExecuteScalar());
quickBooksConn.Close();
quickBooksMonitor.TraceEvent -= new MonitorEventHandler(OnEvent);
Console.ReadLine();
}
Sub OnEvent(ByVal sender As Object, ByVal e As MonitorEventArgs)
If e.TracePoint = MonitorTracePoint.BeforeEvent Then
Console.WriteLine("Description: " & e.Description)
Console.WriteLine(" Extra info: " & e.ExtraInfo)
End If
End Sub
<MTAThread()> _
Sub Main()
Dim quickBooksConn As QuickBooksConnection = New QuickBooksConnection( _
"Company Id=1440905870;Refresh Token=AB11590759756UCO8O6CpRQcAMP00sIANafgS8Y4RN10rpLJNM;Token Server=file://D:\\temp\\QuickBooksToken.txt")
Dim quickBooksMonitor As QuickBooksMonitor = New QuickBooksMonitor
AddHandler quickBooksMonitor.TraceEvent, AddressOf OnEvent
quickBooksMonitor.IsActive = True
Dim quickBooksCommand As QuickBooksCommand = New QuickBooksCommand("select count(*) from Customer", quickBooksConn)
quickBooksConn.Open()
Console.WriteLine(quickBooksCommand.ExecuteScalar())
quickBooksConn.Close()
RemoveHandler quickBooksMonitor.TraceEvent, AddressOf OnEvent
Console.ReadLine()
End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2