SetUserObjectInformation
The SetUserObjectInformation
function sets information about a window station or desktop object.
BOOL SetUserObjectInformation(
|
HANDLE hObj, |
// handle of the
object for which to set information |
|
int nIndex, |
// type of
information to set |
|
PVOID pvInfo, |
// points to a
buffer that contains the information |
|
DWORD nLength |
// size, in bytes,
of pvInfo buffer |
|
); |
|
Parameters
hObj
Identifies
the window station or desktop object for which to set object information. This
value can be an HDESK or HWINSTA handle (for example, a handle returned by CreateWindowStation, OpenWindowStation, CreateDesktop, or OpenDesktop).
nIndex
Specifies the
object information to be set. This parameter must specify the following value:
|
Value |
Description |
|
UOI_FLAGS |
Sets the
object s handle flags. The pvInfo parameter must point to a USEROBJECTFLAGS structure. |
pvInfo
Points to a
buffer containing the object information.
nLength
Specifies the
size, in bytes, of the information contained in the buffer pointed to by pvInfo.
Return Values
If the
function succeeds, the return value is nonzero.
If the
function fails the return value is zero. To get extended error information,
call GetLastError.
See Also