Windows'a True Type Font Ekleme

uses Registry;
procedure TForm1.Button1Click(Sender: TObject);
var
reg: TRegistry; 
b : bool;
begin CopyFile('C:\DOWNLOAD\FP000100.TTF', 'C:\WINDOWS\FONTS\FP000100.TTF', b); 
reg := TRegistry.Create; reg.RootKey := HKEY_LOCAL_MACHINE; 
reg.LazyWrite := false; reg.OpenKey('Software\Microsoft\Windows\CurrentVer sion\Fonts', false); reg.WriteString('TESTMICR (TrueType)','FP000100.TTF'); 
reg.CloseKey; reg.free; 
AddFontResource('c:\windows\fonts\FP000100.TTF'); SendMessage(HWND_BROADCAST, WM_FONTCHANGE, 0, 0); 
RemoveFontResource('c:\windows\fonts\FP000100.TTF' ); SendMessage(HWND_BROADCAST, WM_FONTCHANGE, 0, 0);
end;