Flushes the output buffer, and then closes the Listeners.
Assembly: System (in System.dll)
Use this method when the output is going to a file, such as to the TextWriterTraceListener.
Flushing the stream will not flush its underlying encoder unless you explicitly call Flush or . Setting AutoFlush to true means that data will be flushed from the buffer to the stream, but the encoder state will not be flushed. This allows the encoder to keep its state (partial characters) so that it can encode the next block of characters correctly. This scenario affects UTF8 and UTF7 where certain characters can only be encoded after the encoder receives the adjacent character or characters.
The following example creates a TextWriterTraceListener named myTextListener. myTextListener uses a StreamWriter called myOutputWriter to write to a file named TestFile.txt. The example creates the file, stream and text writer, writes one line of text to the file, and then flushes and closes the output.
// Specify /d:TRACE when compiling. import System import System.Diagnostics import System.IO @if(@TRACE) // Create a file for output named TestFile.txt. var myFileStream : FileStream = new FileStream("TestFile.txt", FileMode.Append) // Create a new text writer using the output stream // and add it to the trace listeners. var myTextListener : TextWriterTraceListener = new TextWriterTraceListener(myFileStream); Trace.Listeners.Add(myTextListener) // Write output to the file. Trace.WriteLine("Test output") // Flush and close the output stream. Trace.Flush() Trace.Close() @end
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.