Hi Chris,
There is no scrolling event exposed, but you can use the
VisualTreeHelper class to find the left and right scroll buttons.
public MainPage()
{
InitializeComponent();
// populate the TabControl with some items to force the scroll button to appear
this.tabControl1.ItemsSource = Enumerable.Range(0, 50);
this.Loaded += new RoutedEventHandler(MainPage_Loaded);
}
void MainPage_Loaded(object sender, RoutedEventArgs e)
{
this.Dispatcher.BeginInvoke(() =>
{
// Get the first element in RadTabControl's visual tree
var root = VisualTreeHelper.GetChild(this.tabControl1, 0) as Panel;
// Find the LeftScrollButtonElement and RightScrollButtonElement
RepeatButton leftScrollButtonElement = root.FindName("LeftScrollButtonElement") as RepeatButton;
Debug.Assert(leftScrollButtonElement != null);
RepeatButton rightScrollButtonElement = root.FindName("RightScrollButtonElement") as RepeatButton;
Debug.Assert(rightScrollButtonElement != null);
// Subscribe to their click event
leftScrollButtonElement.Click += new RoutedEventHandler(LeftScrollButtonElement_Click);
rightScrollButtonElement.Click += new RoutedEventHandler(RightScrollButtonElement_Click);
});
}
private void RightScrollButtonElement_Click(object sender, RoutedEventArgs e)
{
MessageBox.Show("RightScrollButton clicked");
}
private void LeftScrollButtonElement_Click(object sender, RoutedEventArgs e)
{
MessageBox.Show("LeftScrollButton clicked");
}
Give it a try and let me know if this helps.
Sincerely yours,
Kiril Stanoev
the Telerik team
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