public void LogInUser(string us, string pas) { l.CheckUserProfile(us, pas); if (l.log_in_case == true) { Home_Window frm_main = new Home_Window(); frm_main.Show(); this.Hide(); } else { MessageBox.Show("Account not Detected, Please try again.", "Error", MessageBoxButtons.OK , MessageBoxIcon.Error); Application.Exit(); } /* * else * MessageBox.Show("User account not detected" + "rowcount= " + l.rowcount, "Invalid Account", MessageBoxButtons.RetryCancel, MessageBoxIcon.Warning); * /* l.db_cn.Close(); * lgin_username_textbox.Text = ""; * lgin_password_textbox.Text = ""; * lgin_username_textbox.Focus(); * * Application.Exit(); */ }
private void Log_In(string username_txt, string password_txt) { lgin_cn.Open(); CheckProfile.Connection = lgin_cn; CheckProfile.CommandText = "select * from ProfileDBSt where FirstN= '" + username_txt + "' AND LRN= '" + password_txt + "'"; reader = CheckProfile.ExecuteReader(); int lgin = 0; while (reader.Read()) { lgin = lgin + 1; } if (lgin == 1) { //MainBrowser_Navig_form frm1 = new MainBrowser_Navig_form(); PLEASE INSERT NEW FORM Home_Window frm_main = new Home_Window(); frm_main.Show(); lgin_cn.Close(); //frm1.Show(); this.Hide(); } if (lgin > 1) { lgin_cn.Open(); reader = CheckProfile.ExecuteReader(); MessageBox.Show("Duplicate Account, Invalid."); lgin_cn.Close(); reader = CheckProfile.ExecuteReader(); } if (lgin < 1) { lgin_cn.Close(); lgin_cn.Open(); MessageBox.Show("User not Detected", "Error!", MessageBoxButtons.RetryCancel, MessageBoxIcon.Exclamation); lgin_cn.Close(); lgin_cn.Close(); } }