'Declaration Public Class MonitorEventArgs Inherits System.EventArgs
public class MonitorEventArgs : System.EventArgs
'Declaration Public Class MonitorEventArgs Inherits System.EventArgs
public class MonitorEventArgs : System.EventArgs
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) { OracleConnection myConn = new OracleConnection( "User Id=Scott;Password=tiger;Data Source=Ora;"); OracleMonitor myMonitor = new OracleMonitor(); myMonitor.TraceEvent += new MonitorEventHandler(OnEvent); myMonitor.IsActive = true; OracleCommand myCommand = new OracleCommand("select count(*) from Dept",myConn); myConn.Open(); Console.WriteLine(myCommand.ExecuteScalar()); myConn.Close(); myMonitor.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 myConn As OracleConnection = New OracleConnection( _ "User Id=Scott;Password=tiger;Data Source=Ora;") Dim myMonitor As OracleMonitor = New OracleMonitor AddHandler myMonitor.TraceEvent, AddressOf OnEvent myMonitor.IsActive = True Dim myCommand As OracleCommand = New OracleCommand("select count(*) from Dept", myConn) myConn.Open() Console.WriteLine(myCommand.ExecuteScalar()) myConn.Close() RemoveHandler myMonitor.TraceEvent, AddressOf OnEvent Console.ReadLine() End Sub
System.Object
System.EventArgs
Devart.Common.MonitorEventArgs