TreeView.NodeAction Event
This event is fired when actions are performed on special nodes, such as for example when a Checkbox is clicked on a TreeViewCheckboxNode.
Parameters
- node
- The node which the action is performed on.
- nodeIndex
- The screen index of the node that the action is performed on.
Remarks
To get information for example on check-state of a TreeViewCheckboxNode state right after the node was checked in the NodeAction event then you will need to typecast the node parameter to the special node type.
Here is a example for special nodes of the type TreeViewCheckboxNode:
Sub NodeAction(node as TreeViewNode,nodeIndex as Integer)
if node isa TreeViewCheckboxNode then
if TreeViewCheckboxNode(node).Checked then
MsgBox node.Text + " was checked"
else
MsgBox node.Text + " was unchecked"
end if
end if
End Sub
See Also
TreeView Control