Call this member function to determine which item in the combo box is selected.
int GetCurSel( ) const;
Return Value
The zero-based index of the currently selected item in the list box of a combo box, or CB_ERR if no item is selected.
Remarks
GetCurSel returns an index into the list.
Example
// Select the next item of the currently selected item
// in the combo box.
int nIndex = m_pComboBox->GetCurSel();
int nCount = m_pComboBox->GetCount();
if ((nIndex != CB_ERR) && (nCount > 1))
{
if (++nIndex < nCount)
m_pComboBox->SetCurSel(nIndex);
else
m_pComboBox->SetCurSel(0);
}
Requirements
Header: afxwin.h