var ctrlman = m_Map.GetCtrlMan();
var poiman = ctrlman.GetPOIMan();
if (poiman.GetSelected()) {
    alert("Selected");	// Selected 
} else {
    alert("Not Selected");	// Not Selected 
}

#include "CXCtrlMan.h"
#include "CXPOIMan.h"

CXCtrlMan ctrlman = m_Map.GetCtrlMan();
CXPOIMan poiman = ctrlMan.GetPOIMan();
if (poiman.GetSelected()) {
    AfxMessageBox(_T("Selected"));	// Selected
} else {
    AfxMessageBox(_T("Not Selected"));	// Not Selected
}