In my company application we used a TOOLKIT Tree View with a TOOLKIT Drag Drop Target to implement a drag and drop feature from the Tree View to a Canvas.
Due to a BUG that is present in the Drag Drop Target that causes memory leak in our application, now we had to use the TELERIK Drag Drop system.
Is it possible to maintain the TOOLKIT Tree View or we had to change it also with the TELERIK one?
Thanks!
Cla
5 Answers, 1 is accepted
Since RadDragAndDropManager is designed to perform drag between any FrameworkElements it can be used to perform this operations between toolkit treeview. It can be done similarly to listbox scenario - http://www.telerik.com/help/silverlight/raddraganddrop-between-listboxes.html. However, I encourage you to check our new DnD framework which offer more flexible API - http://www.telerik.com/help/silverlight/dragdropmanager-events.html.
Let us know if you have any further questions or issues adapting our DnD framework.
Kind regards,
the Telerik team
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Just another issue... I attached a DOUBLE CLICK behavior to my treeview, happens that when i double click a LEAF of the TREE, I open a DIALOG BOX to imput some data. After closing che dialog the "OnDragQuery" events is triggered, in this case checking a flag i execute this code:
if (IsDoubleClick)
{
e.QueryResult = false;
e.Handled = true;
IsDoubleClick = false;
}
but the event is fired again... and the CUE is shown.... what I'm doing wrong?
I tried also the drag & drop threshold but nothing....
THANKS!!!!
Please share a bit more information so that we could reproduce your exact scenario locally. Do you implement some of our examples (the one with drag and drop between list boxes) ? How do you define your double-click behavior ?
Generally, any relevant information or sample code would be quite helpful.
Maya
the Telerik team
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I solved the problem using
RadDragAndDropManager.CancelDrag();
while i'm performing a Double Click procedure.
Claudio
I am really glad that you resolved the issue. Please do not hesitate to contact us if you need any assistance.
Maya
the Telerik team
Thank you for being the most amazing .NET community! Your unfailing support is what helps us charge forward! We'd appreciate your vote for Telerik in this year's DevProConnections Awards. We are competing in mind-blowing 20 categories and every vote counts! VOTE for Telerik NOW >>