HWND hIpEdit;void __fastcall TForm2::FormCreate(TObject *Sender){    hIpEdit = CreateWindow(WC_IPADDRESS, NULL, WS_CHILD | WS_VISIBLE, 10, 10, 135, 47, Handle, 0, HInstance, NULL);}// ---------------------------------------------------------------------------void __fastcall TForm2::Button2Click(TObject *Sender){    SendMessage(this->hIpEdit, IPM_CLEARADDRESS, 0, 0);}// ---------------------------------------------------------------------------void __fastcall TForm2::Button3Click(TObject *Sender){    int nIP;    nIP = MAKEIPADDRESS(192, 168, 0, 1);    SendMessage(hIpEdit, IPM_SETADDRESS, 0, nIP);}// ---------------------------------------------------------------------------void __fastcall TForm2::Button4Click(TObject *Sender){    int nIP;    SendMessage(hIpEdit, IPM_GETADDRESS, 0, int(&nIP));    nIP++;    SendMessage(hIpEdit, IPM_SETADDRESS, 0, nIP);}// ---------------------------------------------------------------------------void __fastcall TForm2::Button5Click(TObject *Sender){    SendMessage(hIpEdit, IPM_SETFOCUS, 3, 0);}