//F5：针对PGN文件进行转换与解析
private void PGNConvent(object sender, EventArgs e)
{
this.Cursor = Cursors.WaitCursor;
Duration duration = new Duration();
duration.Start();
PGNReader reader = new PGNReader();
reader.Filename = Path.GetFullPath(Path.Combine(_demoFile, PGNFile));
reader.AddEvents(_records);
reader.Parse();
string s = _records[0].ToString();
this._recordListView.Items.Clear();
foreach (var item in _records)
{
this._recordListView.Add(item);
}
duration.Stop();
this._label.Text = string.Format("[Count: {0} record]. [Duration time: {1}]. [{2} Time/Record.]",
_records.Count, duration.DurationValue, duration.DurationValue / _records.Count);
this.Cursor = Cursors.Default;
}