We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. Image for the cookie policy date
Unfortunately, activation email could not send to your email. Please try again.
Syncfusion Feedback

How to expand TreeViewItem based on DragOverExpandDelay Timespan Property while dragging the item over the node?

Platform: WPF |
Control: TreeViewAdv |
.NET Framework: 4.5.1 |
Product Version:

You can expand TreeViewItem based on the DragOverExpandDelay Timespan property while dragging the item over the node.

TreeViewAdv represents a new time span property called DragOverExpandDelay, that is used to define how long the TreeViewItem needs to wait before it expands, while dragging over the item.

You can achieve the above using the following code example.



The following screenshot displays the delay applied for the TreeViewItem.


Figure 1: Delay applied for the TreeViewItem

2X faster development

The ultimate WPF UI toolkit to boost your development speed.
You must log in to leave a comment

Please sign in to access our KB

This page will automatically be redirected to the sign-in page in 10 seconds.

Up arrow icon

Warning Icon You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.Close Icon

Live Chat Icon For mobile