private void btnLogin_Click(object sender, RoutedEventArgs e)
{
if (this._user != null)
{
resetWindow();
return; // needed
}
// test our loging function
try
{
string username = txtUsername.Text;
string password = pwdPassword.Password;
if (username.Length < 7 || username.Length > 250)
{
MessageBox.Show("Bad Username");
txtUsername.Focus();
return;
}
if (password.Length < 6)
{
MessageBox.Show("Bad Password!");
pwdPassword.Focus();
}
_user = _userManager.AuthenticateUser(username, password);
if (_user != null)
{
MessageBox.Show("Welcome back " + _user.FirstName + ", authentication Succeeded!");
if (_user.Roles[0] == "New User")
{
this.Alert.Content = _user.FirstName + ", this is your first login. Please change your password.";
// open a password change dialog
var frmPassword = new frmUpdatePassword(_user, _userManager, true);
if (frmPassword.ShowDialog() == true)
{
// call setUpWindow to prepare the window for the logged in user
MessageBox.Show("Password successfully reset.");
}
}
setUpWindow();
}
else
{
MessageBox.Show("Authentication Failed");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\n\n" + ex.InnerException.Message);
throw;
}
}
private void mnuItemUpdatePassword_Click(object sender, RoutedEventArgs e)
{
if (_user != null)
{
var updatePassword = new frmUpdatePassword(_user, _userManager);
updatePassword.ShowDialog();
}
else
{
MessageBox.Show("You are not logged in.");
}
}
private void btnLogin_Click_1(object sender, RoutedEventArgs e)
{ // logic to check whether this is a login or logout
if ((string)btnLogin.Content == "Login")
{
try
{
_user = _userManager.AuthenticateUser(txtUserName.Text, pwdPassword.Password);
// MessageBox.Show(_user.FirstName + " logged in successfully.");
btnLogin.Content = "Logout";
txtUserName.Text = "";
if (pwdPassword.Password == "newuser")
{
var updatePassword = new frmUpdatePassword(_user, _userManager, true);
// if the person doesn't change the password, log them out
if (!updatePassword.ShowDialog() == true)
{
resetWindow();
_user = null;
return;
}
}
btnLogin.IsDefault = false;
pwdPassword.Password = "";
txtUserName.Visibility = Visibility.Hidden;
lblUserName.Visibility = Visibility.Hidden;
pwdPassword.Visibility = Visibility.Hidden;
lblPassword.Visibility = Visibility.Hidden;
sbarItemMessage.Content = "";
mnuMain.IsEnabled = true;
showUserTabs();
lblGreeting.Content = "Welcome back, " + _user.FirstName + " "
+ _user.LastName;
if (_user.Roles.Count > 0)
{
var roleString = _user.Roles[0];
for (int i = 1; i < _user.Roles.Count; i++)
{
roleString += ", " + _user.Roles[i];
}
lblRoles.Content = "You are logged in as a: " + roleString;
}
else
{
lblRoles.Content = "You have not yet been assigned a role.";
}
}
catch (Exception ex)
{
pwdPassword.Clear();
txtUserName.Clear();
MessageBox.Show(ex.Message + "\n\n" + ex.InnerException.Message);
txtUserName.Focus();
}
}
else // button says Logout
{
_user = null;
resetWindow();
btnLogin.IsDefault = true;
}
}
