WmiMonitorColorCharacteristics class

The WmiMonitorColorCharacteristics class represents the International Commission on Illumination (CIE) color characteristics of a computer monitor. The data corresponds to data in the Color Characteristics block of the Video Electronics Standard Association (VESA) Enhanced Extended Display Identification Data (E-EDID) structure.

Syntax

class WmiMonitorColorCharacteristics : MSMonitorClass
{
  boolean  Active;
  XYZinCIE Blue;
  XYZinCIE DefaultWhite;
  XYZinCIE Green;
  string   InstanceName;
  XYZinCIE Red;
};

Members

The WmiMonitorColorCharacteristics class has these types of members:

Properties

The WmiMonitorColorCharacteristics class has these properties.

Active
Data type: boolean
Access type: Read-only

Indicates the active monitor.

Blue
Data type: XYZinCIE
Access type: Read-only

CIE coordinates for blue, represented by an instance of the XYZinCIE class.

DefaultWhite
Data type: XYZinCIE
Access type: Read-only

Default white CIE coordinates.

Green
Data type: XYZinCIE
Access type: Read-only

CIE coordinates for green, represented by an instance of the XYZinCIE class.

InstanceName
Data type: string
Access type: Read-only
Qualifiers: Key

Name of the specific monitor instance.

Red
Data type: XYZinCIE
Access type: Read-only

CIE coordinates for red, represented by an instance of the XYZinCIE class.

Remarks

The chromaticity and white point values are expressed as fractional numbers using an encoding format. This format is accurate to the thousandth place, which is 10 bits in length. The most significant bit (MSB) represents 2^-1 and the least significant bit (LSB) represents 2^-10 coefficients, respectively. Precision of the stored values in the E-EDID v1.x structure should be accurate to +/- 0.005 of the actual value.

Requirements

Minimum supported client

Windows Vista

Minimum supported server

Windows Server 2008

Namespace

Root\wmi

MOF

WmiCore.mof

DLL

WmiProv.dll

See also

MSMonitorClass

 

 

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