private void UserListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
_selectedUser = (sender as ListBox).SelectedItem as MitbbsUserInfo;
if (_selectedUser != null)
{
UsernameTextBox.Text = _selectedUser.Username;
PasswordTextBox.Password = _selectedUser.Password;
UserEditPanel.Visibility = System.Windows.Visibility.Visible;
if (_selectedUser.IsDefault && App.WebSession.IsLoggedIn)
{
UsernameTextBox.IsEnabled = false;
PasswordTextBox.IsEnabled = false;
SaveUserButton.IsEnabled = false;
DeleteUserButton.IsEnabled = false;
LogOnButton.Content = "退出";
}
else
{
UsernameTextBox.IsEnabled = true;
PasswordTextBox.IsEnabled = true;
SaveUserButton.IsEnabled = true;
DeleteUserButton.IsEnabled = true;
LogOnButton.Content = "登录";
UsernameTextBox.Focus();
UsernameTextBox.SelectAll();
}
}
else
{
UserEditPanel.Visibility = System.Windows.Visibility.Collapsed;
}
}
private void SaveUserButton_Click(object sender, RoutedEventArgs e)
{
if (_selectedUser != null)
{
if (String.IsNullOrEmpty(UsernameTextBox.Text))
{
MessageBox.Show("用户名不能为空！");
return;
}
_selectedUser.Username = UsernameTextBox.Text;
_selectedUser.Password = PasswordTextBox.Password;
_selectedUser = null;
UserListBox.SelectedItem = null;
UserEditPanel.Visibility = System.Windows.Visibility.Collapsed;
}
}
private void DeleteUserButton_Click(object sender, RoutedEventArgs e)
{
if (_selectedUser != null)
{
App.Settings.Users.Remove(_selectedUser);
_selectedUser = null;
UserListBox.SelectedItem = null;
UserEditPanel.Visibility = System.Windows.Visibility.Collapsed;
}
}
private void LogOnButton_Click(object sender, RoutedEventArgs e)
{
if (_selectedUser != null)
{
if (UsernameTextBox.IsEnabled)
{
if (String.IsNullOrEmpty(UsernameTextBox.Text))
{
MessageBox.Show("用户名不能为空！");
return;
}
_selectedUser.Username = UsernameTextBox.Text;
_selectedUser.Password = PasswordTextBox.Password;
}
DisableRect.Visibility = Visibility.Visible;
LogOnProgressBar.Visibility = Visibility.Visible;
(ApplicationBar.Buttons[0] as ApplicationBarIconButton).IsEnabled = false; //save button
(ApplicationBar.Buttons[1] as ApplicationBarIconButton).IsEnabled = false; //close button
if (App.WebSession.IsLoggedIn)
{
MitbbsUserInfo defaultUser = App.Settings.DefaultUser;
_lastLogOnUser = defaultUser;
App.UserHome.ClearContent();
App.WebSession.LogOutCompleted += OnLogOutCompleted;
App.WebSession.StartLogOut();
}
else
{
App.WebSession.LogInCompleted += OnLogOnCompleted;
App.UserHome.ClearContent();
App.WebSession.StartLogIn(_selectedUser.Username, _selectedUser.Password);
}
}
}
private void AddUserButton_Click(object sender, RoutedEventArgs e)
{
MitbbsUserInfo newUser =
new MitbbsUserInfo()
{
Username = "******",
Password = "",
IsDefault = false
};
App.Settings.Users.Add(newUser);
#if NODO
UserListBox.SelectedItem = null;
#else
UserListBox.SelectedItem = newUser;
#endif
}
