private async void MenuItemRename_Click(object sender, RoutedEventArgs e)
{
if (this.listBox.SelectedIndex == -1)
{
return;
}
var item = listBox.Items[listBox.SelectedIndex];
if (SetAlbumsDetails())
{
try
{
String msg = await AlbumsProcessor.updateAlbum((item as AlbumModel)._id, this.AlbumName, this.CreationDate, this.UserId);
MessageBox.Show(msg);
LoadAlbums(this.UserId);
}
catch
{
MessageBox.Show("Error while update user");
}
}
}
public async void addAlbum()
{
if (SetAlbumsDetails())
{
try
{
String msg = await AlbumsProcessor.addAlbum(this.AlbumName, this.CreationDate, this.UserId);
MessageBox.Show(msg);
LoadAlbums(this.UserId);
}
catch
{
MessageBox.Show("Error while adding user");
}
}
}
private async void MenuItemDelete_Click(object sender, RoutedEventArgs e)
{
if (this.listBox.SelectedIndex == -1)
{
return;
}
var item = listBox.Items[listBox.SelectedIndex];
try
{
String msg = await AlbumsProcessor.deleteAlbum((item as AlbumModel)._id);
MessageBox.Show(msg);
LoadAlbums(this.UserId);
}
catch
{
MessageBox.Show("Error while deleting user");
}
}
public async void LoadAlbums(String userId)
{
mainGrid.Children.Clear();
var scroll = new ScrollViewer();
mainGrid.Children.Add(scroll);
this.listBox = new ListBox();
scroll.Content = listBox;
listBox.DisplayMemberPath = "Text";
try
{
var albums = await AlbumsProcessor.GetAllAlbumsOfUser(userId);
foreach (var album in albums)
{
listBox.Items.Add(album);
}
}
catch
{
MessageBox.Show("Error while loading users");
}
ContextMenu contextMenu = new ContextMenu();
MenuItem item = new MenuItem();
item.Header = "Rename";
item.Click += MenuItemRename_Click;
contextMenu.Items.Add(item);
item = new MenuItem();
item.Header = "Delete";
item.Click += MenuItemDelete_Click;
contextMenu.Items.Add(item);
scroll.ContextMenu = contextMenu;
listBox.AddHandler(UIElement.MouseLeftButtonDownEvent,
new MouseButtonEventHandler(OnMouseLeftButtonDown), true);
}