   C++Builder_______________________181

for (int i = 0; i < CheckListBoxl->Items->Count; i++)
if (CheckListBoxl->Checked[i]) ...

    ,    
1    -  (     
   ).

  CheckListBox    OnClickCheck, -
      .   -
    .

3.3.6       TrackBar
 ScrollBar

 TrackBar       ,
        
 .  ,    - -
:  ,    ..  . 3.23 
   .    ,   -
 , ,     ,  -
!  -   .

. 3.23                           !

                                           IlilP^'- -!i ' ' '
'' ':"*'''  ? * ].' '.' ' ;':;

    Position.     
      .  
     Position, 
,     .   
   OnChange.      
 Position      - .

 Position  ,      ,
  Min  .   Min = 0,  = 10,   Po-
sition    11    0  10.    -
 ,      Position 
 Min  .

 Orientation   : trHorizontal  -
, trVertical  .

 TickMarks  .   
   : tmBottomRight      
   (     . 3.23), tmTop-
Left         ( -
  . 3. 23), tmBoth     (   . 3.23).

 TickStyle    .   -
 : tsAuto    , tsNone  -
 , tsManual        Set-
, Tick(int Value),      ,  -
 Value. ,      
    TickStyle = tsManual.

 TickStyle = tsAuto      Frequ-
ency.   ,    Position  