private void executeMenuStrip_Click(object sender, EventArgs e)
{
List <String> files = sheets.getFiles();
if (files.Count > 0)
{
logger.addLog("Start Processing " + files.Count + " file(s).");
Thread thread = new Thread(() => LongRun(files));
thread.Start();
}
else
{
logger.addError("No file selected.");
}
}
