Hides the control, this is equivalent to setting property hidden to true.
Hidden controls are not displayed to the user.
Note that a control is considered to be hidden if the control or any of its parents are marked as hidden.
This action can be reversed using method #show().
hiddentotrue. Hidden controls are not displayed to the user. Note that a control is considered to be hidden if the control or any of its parents are marked as hidden. This action can be reversed using method #show().