AnnSetAutoText Example for C++ Builder

This example modifies the text string that is used for the undo option on the annotation pop-up menu.

//Global declarations
LEADRasterAnnotation * pRasterAnn= NULL;
LEADRasterAnnToolBar* pRasterAnnToolbar= NULL;
 
void __fastcall TForm1::Button1Click(TObject *Sender)
{
   CoCreateInstance(CLSID_LEADRasterAnnotation, NULL, CLSCTX_ALL, IID_ILEADRasterAnnotation, (void**)&pRasterAnn);
   CoCreateInstance(CLSID_LEADRasterAnnToolBar, NULL, CLSCTX_ALL, IID_ILEADRasterAnnToolBar, (void**)&pRasterAnnToolbar);
   pRasterAnn->AnnParentRasterView = LEADRasterView1->Raster;
   LEADEventSink1->Connect (pRasterAnn, DIID__LEADRasterAnnotationEvents);
   pRasterAnn->AnnUserMode = ANN_USERMODE_DESIGN ;
}
void __fastcall TForm1::FormClose(TObject *Sender, TCloseAction &Action)
{
   if (pRasterAnn)
      pRasterAnn->Release ();
   if (pRasterAnnToolbar)
      pRasterAnnToolbar-> Release();
}

void __fastcall TForm1::Button2Click(TObject *Sender)
{
   BSTR TestText;
   AnsiString strText;
   pRasterAnn->AnnGetAutoText (ANN_AUTOTEXT_MENU_UNDO);
   TestText= pRasterAnn->AnnAutoText;
   strText= TestText;
   ::SysFreeString(TestText);
   strText += " - New";

   pRasterAnn->AnnSetAutoText (ANN_AUTOTEXT_MENU_UNDO, AnsiToOLESTR(strText.c_str()));
}