This code specifies that the list-box control cannot allocate enough memory to meet
a specific request. The control's parent window receives this code through a
WM_COMMAND message from the control.
| Parameter | Description |
| wParam | Contains the wParam parameter of the WM_COMMAND message, and specifies the control ID. | |
| lParam | Contains a list-box window handle in its low-order word and the LBN_ERRSPACE code in its high-order word. |
This code applies only to list-box controls that have LBS_NOTIFY style.