Is there a reorder event?

[edjia]

I want to save each tile position in each group after user reorder the tilelist, but i can't find any event about reorder. How should I accomplish this?

[Dinko | Tech Support Engineer]

Hello edjia,

You can achieve the desired behavior using Telerik's DragDropManager and handling the DragInitialize and DragDropCompleted events.

public MainWindow()
{
    InitializeComponent();
    DragDropManager.AddDragInitializeHandler(this.RadTileList1,OnDragInitialize);
    DragDropManager.AddDragDropCompletedHandler(this.RadTileList1,OnDragDropCompleted);
}

private void OnDragDropCompleted(object sender, DragDropCompletedEventArgs e)
{
    var tile = e.OriginalSource as Tile;
    var dropToGroup = tile.Group.Header.ToString();
}

private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{
    var tile = e.OriginalSource as Tile;
    var draggedFromGroup = tile.Group.Header.ToString();
}

Regards,
Dinko
Progress Telerik

[edjia]

thanks very much,  it's my fault, i can't found a similar post before.

https://www.telerik.com/forums/tilegroup-detection