1024_____________________________________________ 15



  OnClick ,     
  ,      .  -
  , :

     , , ,  ,
   .

    ,      
.

    Enter,       -
,   Default.

    Esc,      -
,   Cancel.

         . -
,   Caption    <<&  
 . ,      Alt-
  OnClick   .

    true  Checked  RadioButton.

    Checked  Checkbox.

   Click  .

   OnClick ,     
     .

  Sender  ,    -
,          -
 .



   OnClick     -
   .     ,   -
  ,    Sender,   -
   ,    ,  
  :

ShowMessage("OnClick  "+((TControl *)Sender)->Name);

  ,     -
,        .

OnCreate

    

 TCustomForm



typedef void (_closure *TNotifyEvent)(System::TObject* Senders-
property Classes::TNotifyEvent OnCreate



 OnCreate        -
   -       
 .       - ,
  ,  ,    OnDestroy.

    ,   -
 Visible,  true: OnCreate, OnShow, OnActivate, OnPaint.