Class TControl  Inherits from TWindow
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 DATA
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 nHelpId         Generic Help id topic identifier
 bSetGet         Code Block to manage the variable associated to the control
 bValid          Validation code block
 cCaption        Text caption of the Control

 METHODS
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 Change          Virtual Method to execute when generic changing of the control
 Click           Virtual Method to execute when generic clicking of the control
 cToChar         Control Data to template conversor for creating Dialog Boxes
 Init            Generic Control initialization method
 GetNewId        Generates an unique control ID
 HandleEvent     Generic control Handle Event method
 Refresh         Forces a Control to be repainted
 Valid           Generic control validation method
 SetFocus        Generic gives the focus to a control
 Colors          Returns the colors of the control
 DrawItem        Generic base DrawItem procedure
 Paint           Generic painting routine
 FillMeasure     Generic Fill Measure method
 VarGet          Retrieves the value of the associated variable through bSetGet
 VarPut          Modify the value of the assciated variable through bSetGet