public static bool login(user ExisitingUser, MetroForm ui) { try { row = UserDataTable.FindByusername(ExisitingUser.username); if (row == null) { MSG.ERROR(ui, "User Doesn't Exists in the System"); return(false); } if ((row.username.ToString() == ExisitingUser.username) && (row.password.ToString() == ExisitingUser.password)) { MSG.SUCCESS(ui, "Login Success.!"); ui.Hide(); frm_dashboard n = new frm_dashboard(); n.ShowDialog(); ui.Close(); return(true); } else { MSG.ERROR(ui, "Username and Password Doesn't Match!"); return(false); } } catch (MySql.Data.MySqlClient.MySqlException ex) { MSG.ERROR(ui, "Login Error.!, " + ex.Message); return(false); } }
public static bool reset(user ExisitingUser, string NewPassword, MetroForm ui) { try { row = UserDataTable.FindByusername(ExisitingUser.username); if (row == null) { MSG.ERROR(ui, "Invalid Username...!"); return(false); } else if (row.nic != ExisitingUser.nic) { MSG.ERROR(ui, "Invalid NIC...!"); return(false); } else if (row.contactNumber != ExisitingUser.contactNumber) { MSG.ERROR(ui, "Invalid Contact Number...!"); return(false); } else if (NewPassword == "") { MSG.ERROR(ui, "Password Can not be empty......!"); return(false); } else if (row.username == ExisitingUser.username && row.nic == ExisitingUser.nic && row.contactNumber == ExisitingUser.contactNumber) { UserTable.UpdatePasswordByUsername(NewPassword, ExisitingUser.username); MSG.SUCCESS(ui, "Password Reset Success.!"); UserDataTable.Clear(); UserDataTable = UserTable.GetData(); return(true); } else { MSG.ERROR(ui, "Password Reset Error.!"); return(false); } } catch (MySql.Data.MySqlClient.MySqlException ex) { MSG.ERROR(ui, "Password Reset Error.Please Try again..." + ex.Message); return(false); } }
public static void UpdatePassword(MetroForm form, string username, string password, string confirmPassword, string Contact, string nic) { try { row = userTable.FindByUsername(username); if (row == null) { CommonFunctions.WriteUserLog(Session.Username, "Entered wrong Username"); CommonFunctions.ShowError(form, "wrong Username"); } else if (nic != row.Nic) { CommonFunctions.WriteUserLog(Session.Username, "Entered wrong Nic"); CommonFunctions.ShowError(form, "wrong NIC"); } else if (Contact != row.ContactNumber) { CommonFunctions.WriteUserLog(Session.Username, "Entered wrong Contact Number "); CommonFunctions.ShowError(form, "Wrong contact number"); } else if (password == "") { CommonFunctions.WriteUserLog(Session.Username, "Entered without value "); CommonFunctions.ShowError(form, "Please Enter password"); } else if (password != confirmPassword) { CommonFunctions.WriteUserLog(Session.Username, "Entered wrong Password"); CommonFunctions.ShowError(form, "Passwords does not match"); } else { usersAdapter.UpdateUserPasswordByUsername(password, username); CommonFunctions.WriteUserLog(Session.Username, "Changed the Password of " + username); CommonFunctions.ShowSuccess(form, "Changed the Password of " + username); } } catch (Exception ex) { CommonFunctions.WriteToErrorLog(ex.Message); CommonFunctions.ShowError(form, "Can not Change Password."); } }
public static void login(MetroForm form) { try { usersAdapter.Fill(userTable); if ((User.Username == "") || (User.Password == "")) { CommonFunctions.ShowError(form, "Please Enter valid username or Password.Fields can not be empty..."); CommonFunctions.WriteUserLog("SYSTEM", " Some User Tried to Login with Null username or Password"); } row = userTable.FindByUsername(User.Username); if (row == null) { //user not exists CommonFunctions.ShowError(form, "User does not Exists."); CommonFunctions.WriteUserLog("SYSTEM", "Failed Login Attemp With Username -> " + User.Username); //return false; } else if ((row != null) && (User.Password != row.Password)) { //wrong password CommonFunctions.ShowError(form, "Wrong Password.Please Check and Re enter..."); CommonFunctions.WriteUserLog("SYSTEM", User.Username + " Tried to Login with Wrong Password"); //return false; } else if ((User.Username == row.Username) && (row.Password == User.Password) && (row.IsActive == 0)) { //Disabled User CommonFunctions.ShowError(form, "This User can not Login in to the System. Access Denied..."); CommonFunctions.WriteUserLog("SYSTEM", "A Disabled User Tried to Login > " + User.Username); //return false; } else if ((User.Username == row.Username) && (row.Password == User.Password)) { //login success CommonFunctions.ShowSuccess(form, "Login Successfully..."); Session.Username = row.Username; Session.BranchId = row.BranchId; Brow = branchTable.FindById(row.BranchId); Session.BranchMasterPassword = Brow.MasterPassword; Session.BranchName = Brow.BranchName; CommonFunctions.WriteUserLog("SYSTEM", User.Username + " is Log into the System"); new UI_DASHBOARD(form).Show(); form.Hide(); form.ShowInTaskbar = false; //return true; } } catch (Exception ex) { //show some error and log the original error! CommonFunctions.ShowError(form, ex.ToString()); CommonFunctions.WriteToErrorLog(ex.Message.ToString()); //return false; } }