This message returns the starting and ending positions of the selected text in the edit control of a combo box.
Parameter |
Description |
wParam |
Is not used. |
|
lParam |
Is not used. |
The return value is a long integer containing the starting position in the low-order word and the ending position in the high-order word. If this message is sent to a combo box without an edit control, the return value is CB_ERR.