'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) { SQLiteConnection sqConn = new SQLiteConnection( "DataSource=mydatabase.db;"); SQLiteMonitor sqMonitor = new SQLiteMonitor(); sqMonitor.TraceEvent += new MonitorEventHandler(OnEvent); sqMonitor.IsActive = true; SQLiteCommand sqCommand = new SQLiteCommand("select count(*) from Dept",sqConn); sqConn.Open(); Console.WriteLine(sqCommand.ExecuteScalar()); sqConn.Close(); sqMonitor.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 sqConn As SQLiteConnection = New SQLiteConnection( _ "DataSource=mydatabase.db;") Dim sqMonitor As SQLiteMonitor = New SQLiteMonitor AddHandler sqMonitor.TraceEvent, AddressOf OnEvent sqMonitor.IsActive = True Dim sqCommand As SQLiteCommand = New SQLiteCommand("select count(*) from Dept", sqConn) sqConn.Open() Console.WriteLine(sqCommand.ExecuteScalar()) sqConn.Close() RemoveHandler sqMonitor.TraceEvent, AddressOf OnEvent Console.ReadLine() End Sub
System.Object
System.EventArgs
Devart.Common.MonitorEventArgs