private void UserLoginButton_Click(object sender, RoutedEventArgs e) // When click on the Login button
{
User a = new Administrator(); // Create a User (set as Administrator because we cannot instanciate a User (abstract). Could be teacher, student...)
using (var myDb = new VirtualCollegeContext())
{
var addresses = myDb.Addresses.ToList();
var payments = myDb.Payments.ToList();
var lessons = myDb.Lessons.Include("Students").Include("PresentStudents").ToList();
var courses = myDb.Courses.Include("Teachers").ToList();
var grades = myDb.Grades.ToList();
a = myDb.Users.ToList().Find(u => u.EmailAddress == userLoginInput.Text && u.Password == userPasswordinput.Password.ToString()); // Find the user that has the matching Email-Address/Password
}
if (a != null) // If we found a user that has the correct combination
{
var t = a.GetType().Name.Split('_')[0]; // Gets the type ("Administrator", "Student", "Teacher")
switch (t)
{
case "Student":
StudentView studentViewWindow = new StudentView(a); // Instanciate the corresponding window
studentViewWindow.Closing += new CancelEventHandler(AnyViewWindow_Closing); // Add an argument when the window closes (Cf. Line 410)
studentViewWindow.Show(); // Display the window
this.Visibility = Visibility.Hidden; // Hide login window as soon as the correct window is displayed
break;
case "Teacher":
TeacherView teacherViewWindow = new TeacherView(a);
teacherViewWindow.Closing += new CancelEventHandler(AnyViewWindow_Closing);
teacherViewWindow.Show();
this.Visibility = Visibility.Hidden;
break;
case "Administrator":
AdministratorView adminViewWindow = new AdministratorView(a);
adminViewWindow.Closing += new CancelEventHandler(AnyViewWindow_Closing);
adminViewWindow.Show();
this.Visibility = Visibility.Hidden;
break;
default:
break;
}
}
else
{
MessageBox.Show($"Wrong login and/or password!", "Wrong login", MessageBoxButton.OK, MessageBoxImage.Error); // If no user was matching, display this error
}
}
private void UserLoginButton_Click(object sender, RoutedEventArgs e)
{
User a = new Administrator();
using (var myDb = new VirtualCollegeContext())
{
var addresses = myDb.Addresses.ToList();
var payments = myDb.Payments.ToList();
var lessons = myDb.Lessons.Include("Students").Include("PresentStudents").ToList();
var courses = myDb.Courses.Include("Teachers").ToList();
var grades = myDb.Grades.ToList();
a = myDb.Users.ToList().Find(u => u.EmailAddress == userLoginInput.Text && u.Password == userPasswordinput.Password.ToString());
}
if (a != null)
{
var t = a.GetType().Name.Split('_')[0];
switch (t)
{
case "Student":
StudentView studentViewWindow = new StudentView(a);
studentViewWindow.Closing += new CancelEventHandler(AnyViewWindow_Closing);
studentViewWindow.Show();
this.Visibility = Visibility.Hidden;
break;
case "Teacher":
TeacherView teacherViewWindow = new TeacherView(a);
teacherViewWindow.Closing += new CancelEventHandler(AnyViewWindow_Closing);
teacherViewWindow.Show();
this.Visibility = Visibility.Hidden;
break;
case "Administrator":
AdministratorView adminViewWindow = new AdministratorView(a);
adminViewWindow.Closing += new CancelEventHandler(AnyViewWindow_Closing);
adminViewWindow.Show();
this.Visibility = Visibility.Hidden;
break;
default:
break;
}
}
else
{
MessageBox.Show($"Wrong login and/or password!", "Wrong login", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
