template <class T> class Tbase
{
 public:
// Tbase ();
 Tbase (T vx){x=vx;}
 Tbase (const Tbase & l){x=l.x;};
 virtual ~Tbase (){x=0;};
 T xvalue(){return x;};
 void show(){ShowMessage(String(x));};
 void init_x(T vx){x=vx;};
 protected:
 float yx1(){};
 float yx2(){};
 float yx3(){};
 T x;
 };
template <class T> Tbase <T>::Tbase()
{ x=0; };

TForm1 *Form1;
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
Tbase <float> te();
te.show();/*тут выдает ошибку [C++ Error] Unit1.cpp(43): E2294 Structure required on left side of . or .*  */

}

Tbase <float> te;