TraceContext.TraceFinished Event
.NET Framework (current version)
Raised by the TraceContext object to expose trace messages after all request information is gathered.
Assembly: System.Web (in System.Web.dll)
The TraceFinished event is raised during the EndRequest stage of HTTP request processing. It is raised by a TraceContext object after all request information is gathered, to expose the collection of TraceContextRecord messages to registered TraceContextEventHandler delegates.
The following code example demonstrates how you can register a TraceContextEventHandler to handle the TraceFinished event. In this example, the delegate iterates through the trace messages and writes them to the response stream; however, you could write the same information to a database or a profiling tool consumer.
<%@ Page language="c#" Trace="true" %> <script runat="server"> void Page_Load(object sender, EventArgs e) { // Register a handler for the TraceFinished event. Trace.TraceFinished += new TraceContextEventHandler(this.OnTraceFinished); // Write a trace message. Trace.Write("Web Forms Infrastructure Methods", "USERMESSAGE: Page_Load complete."); } // A TraceContextEventHandler for the TraceFinished event. void OnTraceFinished(object sender, TraceContextEventArgs e) { TraceContextRecord r = null; // Iterate through the collection of trace records and write // them to the response stream. foreach(object o in e.TraceRecords) { r = (TraceContextRecord)o; Response.Write(String.Format("trace message: {0} <BR>", r.Message)); } } </script>
.NET Framework
Available since 2.0
Available since 2.0
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