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