WMI Core Provider

The WMI Core provider defines classes that compose the core functionality of WMI.

A majority of the WMI Core provider classes contain data supplied by the WDM Provider, and describe display monitors. The classes are defined in Wmi.mof and are located in the "Root\WMI" namespace.

In this section

TopicDescription

MSMonitorClass

is an abstract WMI base class. The classes that describe video display monitors inherit from this MSMonitorClass.

MSMCA Classes

a set of WMI classes that expose the Machine Check Architecture (MCA). The System Abstraction Layer (SAL) provides all events reported in the MSMCA class. The Intel Corporation develops and owns the MCA.

FrequencyRangeDescriptor

represents a container for characteristics of a supported frequency range.

SupportedDisplayFeaturesDescriptor

represents the supported display features of the monitor.

VideoModeDescriptor

contains mode descriptor elements for the MonitorSourceModes array in the WmiMonitorListedSupportedSourceModes class.

WMIEvent

The WMIEvent class is a base class from which all WMI event classes are derived.

WmiMonitorAnalogVideoInputParams

represents the analog video input parameters of a computer monitor.

WmiMonitorBasicDisplayParams

represents the basic display features of a computer monitor.

WmiMonitorBrightness

represents the brightness parameters of a computer monitor.

WmiMonitorBrightnessEvent

represents a change in the brightness of a monitor.

WmiMonitorBrightnessMethods

contains methods that manage monitor brightness.

WmiMonitorColorCharacteristics

represents the International Commission on Illumination (CIE) color characteristics of a computer monitor.

WmiMonitorConnectionParams

contains the connection type of the monitor.

WmiMonitorDescriptorMethods

contains methods that obtain the raw content of Video Input Definition of Video Electronics Standard Association (VESA) Enhanced Extended Display Identification Data (E-EDID) v.1.x standard 128-byte data blocks.

WmiMonitorDigitalVideoInputParams

represents input parameters for digital video.

WmiMonitorID

represents the identifying information about a video monitor, such as manufacturer name, year of manufacture, or serial number.

WmiMonitorListedFrequencyRanges

lists the frequency ranges supported by the monitor.

WmiMonitorListedSupportedSourceModes

lists the supported source modes for a video monitor in its monitor descriptor, if any exist.

WmiMonitorRawEEdidV1Block

represents the raw data from a Video Electronics Standard Association (VESA) Enhanced Extended Display Identification Data (E-EDID) structure.

XYZinCIE

contains the coordinates of the display in the International Commission on Illumination (CIE) XYZ color space.

 

 

 

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