private static void AddDraggedDataToNewPageDispatcherCallback(MetroControl parentControl, object newPageItem, object tileData, int callCount = 0)
{
var newPage = parentControl.ItemContainerGenerator.ContainerFromItem(newPageItem) as MetroStartPage;
if (newPage == null)
{
if (callCount < 1)
{
parentControl.Dispatcher.BeginInvoke(
new Action <MetroControl, object, object, int>(AddDraggedDataToNewPageDispatcherCallback),
DispatcherPriority.ApplicationIdle,
parentControl, newPageItem, tileData, callCount + 1);
}
return;
}
// Must repeat process of checking for ItemsSource with the new page.
if (newPage.ItemsSource == null)
{
newPage.Items.Add(tileData);
}
else
{
dynamic list = newPage.ItemsSource;
dynamic ddata = tileData;
list.Add(ddata);
}
}
public MetroControlDragDropHelper(MetroControl metroControl)
{
_MetroControl = metroControl;
IsEnabled = true; // Trigger the setter which sets up the event handlers.
}