public static User CreateUser(string login, string password, UserPermision permision) { User user = new User(); foreach (var v in Users) { if (v.Login == login) { MessageBox.Show("Account With This Login Exist"); return(null); } } user.Login = login; user.Password = password; user.UserPermision = permision; Users.Add(user); return(user); }
public static void UpdateUser(string targetLogin, string newLogin, string newPassword, UserPermision newUserPermison) { foreach (var v in Users) { if (v.Login == targetLogin) { v.Login = newLogin; v.Password = newPassword; v.UserPermision = newUserPermison; return; } } MessageBox.Show("User Not Found"); }