|
|
VxSetVar(VTCL), attaches variables to a form and allows access to them later, as long as the handle to the form is specified.
In the example above, there are four widgets which could be made globally accessible: a list and three buttons. After calling VxSetVar, each widget will have a unique handle stored in a variable (for example, the variables could be named list, button1, button2, and button3).