This macro calculates the approximate width and height required to display a specified number of items.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 2.0 and later |
| Related message: | LVM_APPROXIMATEVIEWRECT |
Syntax
DWORD ListView_ApproximateViewRect(HWND hwndLV, int cx, int cy,
int iCount);
Parameters
hwndLV
Handle to a list view control.
iCount
Number of items to be displayed in the control. If this parameter is –1, the message uses the total number of items in the control.
cx and cy
Proposed dimensions of the control, in pixels. Either parameter can be –1 to allow the message to use the current width or height value.
Return Values
Returns a DWORD value that holds the approximate width and height needed to display the items, in pixels.