public static LoginCanvas GetInstance(Canvas canvas)
{
if (loginCanvas == null)
{
loginCanvas = new LoginCanvas(canvas);
}
return(loginCanvas);
}
public void LoginButtonUserData_Click(object sender, RoutedEventArgs args)
{
Front_End.LoginCanvas loginCanvas = Front_End.LoginCanvas.GetInstance(LoginCanvas);
if (DataModels.GetInstance().isAdmin(loginCanvas.GetUserName(), loginCanvas.GetPassword()))
{
ShowAdminPanel();
return;
}
User user = DataModels.GetInstance().LogUser(loginCanvas.GetUserName(), loginCanvas.GetPassword());
if (user == null)
{
MessageBox.Show("Invalid data");
return;
}
Front_End.NavigationCanvas.GetInstance(NavigationCanvas).Hide();
InitializeLoggedinNavigationCanvas(user);
ActiveUser = user;
CurrentCanvas.Hide();
InitializeHomeCanvas();
}