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Events Overview
RadTreeView supports a number of server-side events that let you respond to complex actions at the server.
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NodeCheck: Occurs when the user checks or un-checks a Node checkbox.
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NodeClick: Occurs when the user clicks one of the Tree Nodes.
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NodeCollapse: Occurs when a Node is collapsed to hide child Nodes.
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NodeCreated: Occurs when a Node is first created.
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NodeDataBound: Occurs when a Node is bound to data.
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NodeDrop: Occurs when a Node is dropped after being dragged.
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NodeEdit: Occurs when the user clicks twice on a Node or presses F2 to cause a Node to be edited.
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NodeExpand: Occurs when a Node is expanded to display child Nodes.