private void simpleButton1_Click(object sender, EventArgs e) { QDTienNo qdtn = new QDTienNo(); pnlQuyChe.Controls.RemoveAt(0); pnlQuyChe.Controls.Add(qdtn); }
public QuyChe() { InitializeComponent(); QDTienNo qdtn = new QDTienNo(); pnlQuyChe.Controls.Add(qdtn); }