I’ve got a RadTreeView with checkboxes. The tree has a total of 167 nodes. A single parent node owns about 30 child nodes and each of the children has one or more children. The deepest node in the tree is only 3 levels deep. The RadTreeView is setup with,
CheckChildNodes="true"
TriStateCheckBoxes="true"
When I “check” the single parent node it takes about 4-5 seconds for all the other nodes in the tree to become checked. While the user is waiting there is no feedback that the system is working so users often clicks multiple times causing further delay and annoyance with the application.
Is there some method for giving the user feedback that the system is working?
Is there some method for ignoring clicks on the RadTreeView while the system is working?
1 Answer, 1 is accepted
An interesting suggestion! To my regret the control currently does not have something to indicate that the nodes are being processed. You can create one by using the OnClientNodeChecking and OnClientNodeChecked client-side events of RadTreeView.
Please, check the Client-side events example of RadTreeView.
Best regards,
Erjan Gavalji
the Telerik team
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