CComboBox::SetItemData

int SetItemData( int nIndex, DWORD dwItemData );

Return Value

CB_ERR if an error occurs.

Parameters

nIndex

Contains a zero-based index to the item to set.

dwItemData

Contains the new value to associate with the item.

Remarks

Sets the 32-bit value associated with the specified item in a combo box. Use the SetItemDataPtr member function if the 32-bit item is to be a pointer.

Example

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

// Set the data of each item to be equal to its index.
for (int i=0;i < pmyComboBox->GetCount();i++)
{
   pmyComboBox->SetItemData(i, i);
}

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