The Control class offers a ContextMenuStrip so that you can assign a menu to
be automatically displayed when the control is right-clicked. That's nice.
Why then don't the more complex controls provide you with an easy way of
determining WHAT was clicked?

For example, I have a tree view. I want to go the easy route and assign a
ContextMenuStrip to it. Then, in the Click event of the ToolStripMenuItem,
there should be an EASY way of determining what brought the menu up in the
first place! For example, I should be able to determine if it was the tree
itself that was clicked or one of the nodes, and, if a node, WHICH node. Am
I missing a property somewhere or do I have to pull tricks (generally
involving MouseDown/Up) to figure out "where I am"?