private void start_Click(object sender, EventArgs e)
{
if (faceDir.Text != "")
{
trainer = Trainer.build(faceDir.Text);
}
}
public static Trainer build(String path)
{
var tr = new Trainer();
tr.walk(path);
return tr;
}
public Form1()
{
InitializeComponent();
trainer = new Trainer();
}