private void Button1_Click(object sender, EventArgs e) { if (whoLogged == 0) { userId = DBMng.validateEnrolleeWithPin(textBox1.Text); if (userId != 0) { this.Hide(); EnrolleeHomePage newform = new EnrolleeHomePage(userId); newform.ShowDialog(); } label2.Visible = true; textBox1.Text = ""; } else { userId = DBMng.validateHSPWithPin(textBox1.Text); if (userId != 0) { this.Hide(); HSPinfoGUI info = new HSPinfoGUI(userId); info.ShowDialog(); } label2.Visible = true; textBox1.Text = ""; } }