    ______________409

 Item  ,    DdeServerItem  ,
    .  RequestData 
         .

         
      :

char Info[256];

if (( ! DdeClientConvl->SetLink(CBServer->Text, CBTopics->Text))

II ! DdeClientConvl->OpenLink())

ShowMessage("    '" + CBServer->Text +
"'   '" + CBTopics->Text + "'");

else
{
Info = DdeClientConvl->RequestData("Items" +

IntToStr(CBTopics->ItemIndex+l)) ;

Memol->SetTextBuf(Info);

DdeClientConvl->CloseLink() ;

1

       SetLink  Open-
Link  ,     CBServer  ,  
 CBTopics.   ,    Info  char -
    Itemsl  Items2     
  .     SetTextBuf -
   Memol.    CloseLink 
  .

,       - -
    DdeClientItem.      . -
,      ,       
  .    .   Ddeltem -
 DdeClientItem 1  Itemsl    .   -
 OnChange  CBTopics  

DdeClientIteml->DdeItem = "Items" + IntToStr(CBTopics->ItemIndex+l);

     DdeClientItem   
 .       Ddeltem 
    Itemsl  Items2  .  
 OnChange  DdeClientIteml  

Editl->Text = DdeClientIteml->Text;

  RequestData    DdeClientConv  
    DdeClientItem,      
       Editl.

     .   -
    :

        Me-
mol,      OnChange  DdeClientItem.

    OnChange  DdeClientItem,   -
          -
  :

DdeClientConvl->RequestData("Items" + IntToStr(CBTopics->ItemIndex+l)) ;

   Info   Memol.

    -,    .
   (    )  Server  Ser-
veri,     ,    C++Builder, , ,
 Windows .   C++Builder  -