Question

Hi how can i bind to this observablecollection

(Mainpage.xaml.cs)

public ObservableCollection tabs = new ObservableCollection();

in xaml? I’ve tried

(Mainpage.xaml)

But without any luck

Answer 1

a common pattern would be to set a DataContext in you loaded event, assuming you want to bind it to a TabControl called tabs_control on your page:

public MainPage()
{
    InitializeComponent();
    Loaded += OnLoaded;
}

protected void OnLoaded(object sender, RoutedEventArgs e)
{
    //Initialize tabs collection
    tab_control.ItemsSource = tabs;
}

Obviously you should substitute the actually control you want to bind to.

EDIT

Base on your comments, what you could do is just setup the control to be the data context, then your XAML binding should work. so instead of above you would do this:

protected void OnLoaded(obejct sender, RoutedEventArgs e)
{
    this.DataContext = this;
}

then in your XAMl you could do this:

<TabControl ItemsSource={Binding tabs} ... />