TextWriterTraceListener.WriteLine(String) Method

Definition

Writes a message to this instance's Writer followed by a line terminator. The default line terminator is a carriage return followed by a line feed (\r\n).

C#
public override void WriteLine(string? message);
C#
public override void WriteLine(string message);

Parameters

message
String

A message to write.

Examples

The following example implements a TextWriterTraceListener named myWriter to write to the console screen. The example writes two lines to the console screen. Note the second write appears on the same line as the first write. The example then flushes and closes the stream.

C#
public class Sample
{
    public static void Main(string[] args)
    {
        /* Create a text writer that writes to the console screen and add
         * it to the trace listeners */
        TextWriterTraceListener myWriter = new TextWriterTraceListener();
        myWriter.Writer = System.Console.Out;
        Trace.Listeners.Add(myWriter);

        // Write the output to the console screen.
        myWriter.Write("Write to the Console screen. ");
        myWriter.WriteLine("Again, write to console screen.");

        // Flush and close the output.
        myWriter.Flush();
        myWriter.Close();
    }
}

Applies to

Produkt Versioner
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1

See also