Tri-State

This property determines whether the CheckBox has three states (tri-state) or just two. True or False (default).

TriState="True | False"

Value

Description

True

The CheckBox has three states: True (selected, On), False (cleared, Off), and Undetermined, or default state

False

The CheckBox has just two states: True (selected, On) and False (cleared, Off)

Description

In character mode, the three possible states for the check box are defined by the device translation table mnemonics VIEW_CHECK, VIEW_CHECK_OFF, VIEW_CHECK_NULL. The widget’s video properties can be set by the $check_box assignment file setting. For more information, see Character Mode Widget Mnemonics.

Setting in ProcScript

$properties(CHECK) = "tristate=true"