public static AdminPg getInstance() {
if (instance == null) {
instance = new AdminPg();
instance.InitializeComponent();
}
instance.Initialize();
instance.Show();
return instance;
}
private void btnLogin_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(txtUsername.Text))
{
MessageBox.Show("Please Enter Username");
return;
}
else if (String.IsNullOrEmpty(txtPassword.Text))
{
MessageBox.Show("Please Enter Password");
return;
}
bool notFound = true;
UserCTRL userctrl = new UserCTRL();
LoginCTRL loginctrl = new LoginCTRL();
foreach (Login l in loginctrl.getAllLogins())
{
if (l.UserName == txtUsername.Text)
{
if (l.Password == txtPassword.Text)
{
User user = userctrl.getUserByID(l.ID);
UserSingleton.Instance(user);
if (user.IsAdmin && SignInAsAdminBox.Checked)
{
MessageBox.Show("Login Successful");
notFound = false;
this.Hide();
AdminPg.getInstance();
}
else if (!user.IsAdmin && SignInAsAdminBox.Checked)
{
MessageBox.Show("User is Not an Admin");
notFound = false;
this.Hide();
HomePage.getInstance();
}
else
{
//MessageBox.Show(UserSingleton.GetUser().ToString());
MessageBox.Show("Login Successful");
notFound = false;
this.Hide();
HomePage.getInstance();
}
}
}
}
if (notFound)
{
MessageBox.Show("Invalid Username or Password.");
}
}
private void btnBackToAdminPg_Click(object sender, EventArgs e)
{
this.Hide();
AdminPg.getInstance();
}