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UserControlService method of the Win32_SystemDriver class

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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
CIMWin32.mof
DLL
CIMWin32.dll

See also

Operating System Classes

Win32_SystemDriver