MFC任务栏中没有名称问题

int CtestDlg::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
 if (CDialog::OnCreate(lpCreateStruct) == -1)
  return -1;

 // TODO:  Add your specialized creation code here
 this->SetWindowText("test");
 return 0;
}
--------------------------------
CDialogEx::OnInitDialog();
	this->SetWindowText("用户登录");int CtestDlg::OnCreate(LPCREATESTRUCT lpCreateS