 Key As String)</strong><br />
Gets or sets the window handle associated with a particular key.</li></ul><h2>About the Sample Project</h2><p>The sample demonstrates displaying context menus for a text box (which normally displays a default
Windows menu) and a list box (which doesn't).  Firstly, a new <i>cPopupMenu</i> is created, and a top level menu
with two submenus are added to it, one for the text box and another for the list box.  Then an instance of the 
<i>cOwnerDrawContextMenu</i> object is created,