Source and Destination nodes with same parent event Handler

[Ben Turpin]

Hi!

I want to show an error message when a user tries to move the node to its own childs.

For example:

Node A
 -node a.1
 -node a.2

Move node A to node a.1. I want to show an error message and cancel the operation with set_cancel. Im not sure which client event to subscribe. I tried with the OnClientNodeDropping and OnClientNodeDropped but it did not trigger any of these events.

Thanks

[Veselin Vasilev]

Hi Ben Turpin,

By design, no events are fired when you drop a parent node onto one of its child nodes. This operation is not allowed and that is why no events fire.

All the best,
Veskoni
the Telerik team

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