, , , , ________________________989

 TWinControl



struct TPoint
{

int x;

int ;

);

TControl*   fastcall ControlAtPos(const Windows::TPoint SPos,
bool AllowDisabled) ;



 ControlAtPos  ,    -
       ,  
Pos.     , .. ,  
 Parent          -
  ,    Controls  .

 Pos        .
       ,  -
 ControlAtPos  NULL.

 AllowDisabled ,     -
,     .

CopyRect

       
 TCanvas



void _fastcall CopyRect(const Windows::TRect sDest,

TCanvas* Canvas, const Windows::TRect SSource) ;



 CopyRect    Source  -
     Canvas    Dest 
  TCanvas.    , 
 CopyMode.





Imagel->Canvas->CopyRect(MyRect2,itmap->Canvas,MyRectI) ;

    Imagel   MyRect2   
MyRectI   Bitmap.

DblClick

.  TControl.

Delete

      