Get Computer Name - Delphi

Hello guys.. still with me now.. comeback again with experient to finding code, as you can..

maybe you need computer name this is simple function to get it.

Just simple : add fuction

function ComputerName : String;
var
  buffer: array[0..255] of char;
  size: dword;
begin         //yutant.blogspot.com
  size := 256;
  if GetComputerName(buffer, size) then
    Result := buffer
  else
    Result := ''
end;

and call it (^_^)

 procedure Tfrm.ButtonClick(Sender: TObject);
begin
label1.Caption := ComputerName;
end;