public FriendsPage()
{
InitializeComponent();
FriendService friendService = new FriendService();
var userFriends = friendService.GetUserFriends(AuthenticationService.CurrentUser);
FriendsDataGrid.ItemsSource = userFriends;
}
public MessagePage()
{
InitializeComponent();
//user user2 = new user() { user_id = 2, nickname = "EEE", register_date = new DateTime(1582, 10, 5), status_id = 1, IsDeleted = 0, password = "******", wallet_id = 1 };
FriendService friendService = new FriendService();
var userFriends = friendService.GetUserFriends(AuthenticationService.CurrentUser);
//FriendsDataGrid.ItemsSource = userFriends.Select(s => new { Value = s }).ToList();
FriendsDataGrid.ItemsSource = userFriends;
}
private void dataBindingFriendsButtonClick(object i_Sender, EventArgs i_EventArgs)
{
contentSpinner.Visible = true;
resetContentPanel();
try
{
friendsDataBindingContentPanel.Visible = true;
friendsDataBindingContentPanel.Padding = new Padding(10);
friendsDataBindingContentPanel.Dock = DockStyle.Fill;
contentPanel.Controls.Add(friendsDataBindingContentPanel);
new Thread(() =>
{
//time consuming operation
IFriendService friendService = new FriendService();
FacebookObjectCollection <User> userFriends = friendService.GetUserFriends(r_LoginService.LoggedInUser);
//invoke the UI
if (!friendsListBox.InvokeRequired)
{
//binding the data source of the binding source, to our data source
userBindingSource.DataSource = userFriends;
contentSpinner.Visible = false;
}
else
{
// In case of cross-thread operation, invoking the binding code on the listBox's thread
friendsListBox.Invoke(new Action(() => userBindingSource.DataSource = userFriends));
contentSpinner.Invoke(new Action(() => contentSpinner.Visible = false));
}
}).Start();
}
catch (Exception)
{
MessageBox.Show(Resources.RetriveDataErrorMessage, Resources.RetriveDataErrorTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Button_Click_Delete_Row(object sender, RoutedEventArgs e)
{
int id = (FriendsDataGrid.SelectedItem as user).user_id;
FriendService friendService = new FriendService();
using (SteamContext context = new SteamContext())
{
user tmp = (from user in context.Users where user.user_id == id select user).SingleOrDefault();
friendService.DeleteFriends(tmp);
}
user user2 = new user()
{
user_id = 2, nickname = "EEE", register_date = new DateTime(1582, 10, 5), status_id = 1, IsDeleted = 0, password = "******", wallet_id = 1
};
var userFriends = friendService.GetUserFriends(user2);
FriendsDataGrid.ItemsSource = userFriends;
}