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Alex Rivera
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So I have a TreeView in a C# windows form app. What I need is for some nodes to be "locked" so that they cannot be checked (or unchecked), based on a parameter. What I am doing now is this: private void tv_local_BeforeCheck(object sender, TreeViewCancelEventArgs e) { TNode node = (TNode)e.Node; //if a part node, cancel the action. if (node.Type == "Part") { e.Cancel = true; } //if a locked node, cancel the action if (node.Locked == true) { e.Cancel = true; } } This code works great on a single click of the checkbox, but if the user double clicks on a checkbox, it still checks/unchecks. I have tried playing with the nodeMouseDoubleClick event, but that doesnt really help, since I cannot cancel the event... Is there any ideas out there how to cancel a double click event on a node?... or anything else? Thanks
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