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LVM_GETNUMBEROFWORKAREAS

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A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This message retrieves the number of list-view working areas in a list-view control. You can send this message explicitly by calling the SendMessage function or by using the ListView_GetNumberOfWorkAreas macro.

Syntax

LVM_GETNUMBEROFWORKAREAS
  wParam = 0;
  lParam = (LPARAM) (LPUINT) lpuWorkAreas;    

Parameters

  • wParam
    Set this value to zero.
  • lpuWorkAreas
    Pointer to a UINT value that receives the number of working areas in the list-view control. If zero is placed in this variable, then no working areas are currently set. This value cannot be NULL.

Return Value

The return value for this message is not used.

Requirements

Header commctrl.h
Windows Embedded CE Windows CE .NET 4.2 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also

Reference

List-View Controls Messages
SendMessage
ListView_GetNumberOfWorkAreas
List-View Controls Messages