Question

VC 如何获取 CComboBox 选中的值的位置

Answer 1

int CComboBox::GetCurSel()

可以获取第几项被选中了。

例子：
// The pointer to my combo box.
extern CComboBox* pmyComboBox;

// Select the next item of the currently selected item
// in the combo box.
int nIndex = pmyComboBox->GetCurSel();
int nCount = pmyComboBox->GetCount();
if ((nIndex != CB_ERR) && (nCount > 1))
{
if (++nIndex < nCount)
pmyComboBox->SetCurSel(nIndex);
else
pmyComboBox->SetCurSel(0);
}