1018  15

Show

   
 TControl



void   fastcall Show(void);



 Show     .   
true  Visible  ,     .

      .   Vi-
sible.

StretchDraw

       ,
     

 TCanvas



void   fastcall StretchDraw(const Windows::TRect &Rect,
TGraphic* Graphic) ;



 StretchDraw    ,   ,
  Graphic,   ,  
Rect.         .
  StretchDraw    Draw.   
.

 Graphic     ,   -
.       TBitMap.    
  ,    CopyMode.





Imagel->Canvas->StretchDraw(Rect(10,10,110,110),Bitmapl) ;

    Imagel    Bitmapl  -
    (10, 10)  (110, 110).    
         100.

TextExtent

      ,   -
    

 TCanvas


struct TSize
(
LONG ex;