function ShowStartPage:string; //获取ie浏览器首页
var
reg:TRegistry;
begin
reg:=TRegistry.Create;
reg.RootKey:=HKEY_CURRENT_USER;
reg.OpenKey('SoftWare\Microsoft\Internet Explorer\Main',true);
result:=reg.ReadString('Start Page');
Reg.CloseKey;
reg.Free;
end;

procedure SetStartPage(Const Page:string); //设置ie浏览器首页
var
reg:TRegistry;
begin
reg:=TRegistry.Create;
reg.RootKey:=HKEY_CURRENT_USER;
reg.OpenKey('SoftWare\Microsoft\Internet Explorer\Main',true);
reg.WriteString('Start Page',page);
Reg.CloseKey;
reg.Free;
end;