SENSOR_VALUE_PAIR structure (sensorsdef.h)

This structure pairs the property keys listed in the Sensor properties section with the data that each key represents.

Syntax

typedef struct SENSOR_VALUE_PAIR {
  PROPERTYKEY Key;
  PROPVARIANT Value;
} SENSOR_VALUE_PAIR, *PSENSOR_VALUE_PAIR;

Members

Key

A property key that is associated with a sensor. For a list of the valid property keys, see Sensor properties.

Value

A value that is associated with the property key element.

Remarks

The Value is one of the VT types (VARTYPE) that are supported by the sensor class extension (CX):

• VT_I1
• VT_UI1
• VT_I2
• VT_UI2
• VT_I4
• VT_UI4
• VT_INT
• VT_UINT
• VT_R4
• VT_BOOL
• VT_DATE
• VT_FILETIME
• VT_CLSID
• VT_LPWSTR

Requirements