SelectString(after, string)
Searches for a combobox item that matches the specified string, and selects it.
Parameters
after : int
Contains the zero-based index of the item before the first item
to be searched, or -1 for the entire combobox.string : string
The string to search for.MFC References
CComboBoxBox::SelectString
Return Value
The return value is always None - an exception is raised if the string can not be located.