private void Watcher_FileChanged(object sender, FileWatcherEventArgs e) {
this.logFileContent.InvokeIfRequired(() => {
this.logFileContent.AppendText(e.AppendedContent);
this.logFileContent.ScrollToCaret();
});
}
protected virtual void OnFileChanged(FileWatcherEventArgs e) {
this.FileChanged?.Invoke(this, e);
}