CComboBox::SetItemData
Sets the 32-bit value associated with the specified item in a combo box.
int SetItemData(
int nIndex,
DWORD_PTR dwItemData
);
Parameters
nIndex
Contains a zero-based index to the item to set.dwItemData
Contains the new value to associate with the item.
Return Value
CB_ERR if an error occurs.
Remarks
Use the SetItemDataPtr member function if the 32-bit item is to be a pointer.
Example
// Set the data of each item to be equal to its index.
for (int i = 0; i < m_pComboBox->GetCount(); i+)
{
m_pComboBox->SetItemData(i, i);
}
Requirements
Header: afxwin.h