ControlContext :: visible - Control's visibility
The property provides the visibility state of the control. A control is considered as being visible, when it is displayed in an active window or tab-control.
Return value:  State of function return ( bool  )
A State true indicates, that the function was executed successfully. Otherwise state is false.
Implementation overview
- Is control visiblke
 ControlContext :: visible (  )
- Set control visibility
 ControlContext :: visible ( bVisible )
Implementation details
- 
Is control visiblke
 bool ControlContext  :: visible (  )
 The property returns, whether the control is visible (true) or not (false). to list
- 
Set control visibility
 bool ControlContext  :: visible ( bool bVisible )
 The function allows hiding or showing a control. Passing true in bVisible will hide the control. Passing false will show the control again. - bVisible
 - Control is visible
In order to hide a control, the option must be set to false. In order to make it visible, it has to be set to true. 
 to list
- bVisible
 - Control is visible

