private void button2_Click(object sender, EventArgs e) { this.Hide(); HOCSINHDATA.HOCSINH frstudent = new HOCSINHDATA.HOCSINH(); frstudent.ShowDialog(); this.Close(); }
private void button2_Click(object sender, EventArgs e) { this.Hide(); HOCSINHDATA.HOCSINH frstudent = new HOCSINHDATA.HOCSINH(); frstudent.ShowDialog(); this.Close(); }