Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The UserControlService WMI class method attempts to send a user-defined control code to a service managed by a system driver.
This topic uses Managed Object Format (MOF) syntax. For more information about using this method, see Calling a Method.
Syntax
uint32 UserControlService(
[in] uint8 ControlCode
);
Parameters
-
ControlCode [in]
-
Specifies defined values (from 128 to 255) that provide control commands specific to a user.
Return value
Returns a value of 0 (zero) if the UserControlService request was accepted, 1 (one) if the request is not supported, and any other number to indicate an error.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista |
| Minimum supported server |
Windows Server 2008 |
| Namespace |
Root\CIMV2 |
| MOF |
|
| DLL |
|