Can't use TRegistry neither TChild

[tosh5457]

I'm just a programming & Delphi begginner and somehow i can't use TRegistry neither TChild class. when i declare a variable with TRegistry or TChild type the compiler's error message is "undeclared identifier : 'TChild'". The same happens with TRegistry.
I'm using Delphi 6 Enterprise edition.

Thanks in advance

 

[tosh5457]

I'm really a begginner >_>. i didnt have Registry on uses list.. sorry for bothering

 

[tosh5457]

Hmm, i still can't use TChild..

 

[whosrdaddy]

small example:

uses Registry, SysUtils;
....
procedure readregistry;

var Reg : TRegistry

begin
 Reg := TRegistry.Create;
 try
  Reg.RootKey := HKEY_LOCAL_MACHINE;
  if Reg.OpenKey('\software\microsoft\windows\currentversion', False) then
   begin
    ShowMessage(Reg.Readstring('ProductId'));
    Reg.CloseKey;
   end;
 finally
  FreeAndNil(Reg);
 end;
end;

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