An application sends an LB_GETSELITEMS message to fill a buffer with an array of integers that specify the item numbers of selected items in a multiple-selection list box.
LB_GETSELITEMS wParam = (WPARAM) cItems; // maximum number of items lParam = (LPARAM) (LPINT) lpnItems; // address of buffer
Windows 95: The wParam parameter is limited to 16-bit values.
This means list boxes cannot contain more than 32,767 items. Although the
number of items is restricted, the total size in bytes of the items in a
listbox is limited only by available memory.
The return value is the number of items placed in the buffer. If the list box is a single-selection list box, the return value is LB_ERR.
|file: /Techref/os/win/api/win32/mess/src/msg10_12.htm, 1KB, , updated: 2000/4/7 12:20, local time: 2022/8/17 20:57,
|©2022 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?|
<A HREF="http://www.sxlist.com/techref/os/win/api/win32/mess/src/msg10_12.htm"> LB_GETSELITEMS</A>
|Did you find what you needed?|
Welcome to sxlist.com!
& kind contributors
just like you!
Please don't rip/copy
Copies of the site on CD
are available at minimal cost.
Welcome to www.sxlist.com!