Important: |
---|
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
This macro retrieves the number of working areas in a list-view control. You can use this macro or send the LVM_GETNUMBEROFWORKAREASmessage explicitly.
Syntax
#define ListView_GetNumberOfWorkAreas( hwnd, pnWorkAreas) \ (BOOL)SNDMSG(( hwnd), LVM_GETNUMBEROFWORKAREAS, 0, \ (LPARAM)(UINT *)( pnWorkAreas)) |
Parameters
- hwnd
-
Handle to the list-view control.
- pnWorkAreas
-
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 macro is not used.
Requirements
Header | Pcommctrl.h |
Windows Embedded CE | Windows CE .NET 4.2 and later |
Windows Mobile | Windows Mobile Version 5.0 and later |
See Also
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@systemmanager.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.