UserControlService method of the Win32_SystemDriver class
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 |
|