TFontNameComboBox及TFontSizeComboBox的实现

TFontNameComboBox及TFontSizeComboBox的实现(22)   try
    {
      EnumFontFamiliesEx(DC,&LogFont,(FONTENUMPROC)(EnumFontNameProc),LPARAM(Items),0);
    }
  __finally
    {
      ReleaseDC(GetDesktopWindow(),DC);
    }
 OnChange = OnChangeEvent;
 if(Items->Count)
   ItemIndex = 0;

}
//---------------------------------------------------------------------------
/* TODO : TFontSizeComboBox实现部分 */
__fastcall TFontSizeComboBox::TFontSizeComboBox(TComponent* Owner)