/// <summary>
/// Disposes of the trace listener.
/// </summary>
/// <param name="disposing">A value indicating whether to dispose managed and unmanaged resources.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_lockStream != null && _lockStream.AcquireLock())
{
try
{
_writer.Close();
}
finally
{
_lockStream.ReleaseLock();
}
_lockStream.Close();
}
_writer = null;
_lockHandler = null;
_lockStream = null;
}
base.Dispose(disposing);
}
/// <summary>
/// Open the file.
/// </summary>
protected void OpenFile()
{
if (_filePath != null)
{
try
{
EnsureFileDirectory();
_lockHandler = CreateLockHandler();
_lockHandler.OpenFile(_filePath, AppendToFile, Encoding);
_lockStream = new FileLockStream(_lockHandler);
}
catch (Exception ex)
{
Fail(ex.Message, ex.ToString());
if (Debugger.IsAttached)
{
throw;
}
}
if (AcquireLock())
{
try
{
_writer = new StreamWriter(_lockStream, Encoding);
}
finally
{
ReleaseLock();
}
}
}
}
/// <summary>
/// Close the file.
/// </summary>
protected void CloseFile()
{
if (_filePath != null)
{
if (AcquireLock())
{
try
{
_writer.Close();
}
finally
{
ReleaseLock();
}
}
_writer = null;
_lockHandler = null;
_lockStream = null;
}
}