   ___________________421

   write    ,    -
     .       -
   ,    .   -
     Set,     .

  write    ,    -
         .

  ,     
     .dfm.    -


default =   >

    .   .   -
,          -
  ,      .

,        :

public:

fastcall TEditLetNum(TComponent* Owner);

//    

_property bool Modified = (read=FModified, default=false);

published:

//  ,    

_property bool EnableLet = <read=FEnableLet, write=SetEnableLet,

default=true);

_property bool EnableNum = {read=FEnableNum, write=SetEnabieNum,

default=true} ;

  Modified    public,  
       .  Enable-
Num  EnableLet    _published,     -
      .

 EnableNum  EnableLet       .
      SetEnableNum  SetEnableLet .
   ,      ,    -
     false.     -
,           
.

 Modified     ,   -
   .

        
,     private    -
,       .  ,   
 ,        -
.          
.

 EditLetNum.h:

class PACKAGE TEditLetNum : public TEdit

(

private:

//  - 

bool FEnableLet;

bool FEnableNum;

bool FModified;

protected:

//   