Disable auto expand on drop

[Kevin Hendriks]

Hello,

How can I disable auto expand when I drop an item in the treeview.

[Petar Mladenov]

Hi Kevin,

 Currently there is no out of the box way to disable this expansion on drop. You have to create your custom drag drop operation but this will be a lot of work for a small requirement. However, you can use the DropExpandDelay property of the RadTreeView and set it to a big TimeSpan interval , for example 2 hours.
You can find this demonstrated in the attached solution. 

public MainPage()
       {
           InitializeComponent();
           this.tree2.DropExpandDelay = TimeSpan.FromMinutes(120);
       }

All the best,
Petar Mladenov
the Telerik team