'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) { SqlConnection myConn = new SqlConnection( "User Id=sa;Server=localhost;Initial Catalog=Test;"); SqlMonitor myMonitor = new SqlMonitor(); myMonitor.TraceEvent += new MonitorEventHandler(OnEvent); myMonitor.IsActive = true; SqlCommand myCommand = new SqlCommand("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 SqlConnection = New SqlConnection( _ "User Id=sa;Server=localhost;Initial Catalog=Test;") Dim myMonitor As SqlMonitor = New SqlMonitor AddHandler myMonitor.TraceEvent, AddressOf OnEvent myMonitor.IsActive = True Dim myCommand As SqlCommand = New SqlCommand("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
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