   C++Builder_______________________169

     .  AValue  -
 ,  ALabel  ,   
    , AColor  .  ALabel   ,
   : .


AddXY(Const AXValue, AYValue: Double; Const ALabel: String; AColor:

TColor)

      .  AXValue 
AYValue    .  ALabel  AColor  ,
    Add.

 , ,      -
,   :

int 1=155;

int 2=251;

int 3=203;

int 4=404;

const Pi=3.14159;

Seriesl->Clear() ;

Seriesl->Add(Al," l",clYellow) ;

Seriesl->Add(A2," 2",clBlue) ;

Seriesl->Add(A3," 3",clRed);

Seriesl->Add(A4," 4",clPurple) ;

Series2->Clear() ;

Series3->Clear() ;

for (int i = 0; i <= 100; i++)

{

Series2->AddXY(0.02*Pi*i,sin(0.02*Pi*i),"",clRed) ;

Series3->AddXY(0.02*Pi*i,cos(0.02*Pi*i),"",clBlue) ;

t

       - , 
      OnCreate .  Clear ,
        .  
    Add  AddXY   
,   .

  , ,  ,   ,
  Seriesi  Series4    Pie  Bar,    ,
     .   
   OnClick - ,    , ,
       Chart   . 3.14. 
,     Series4       
,        

Series4->Assign(Seriesi);

Series4->Active = false;

     ,   Seriesi,  -
 Series4.       Series4.
    

Seriesl->Active = ! Seriesl->Active;

Series4->Active = ! Series4->Active;

       OnClick  -
 Chart.  . 3.14       -
    .