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ISensor::GetProperty method

Retrieves a property value.

Syntax


HRESULT GetProperty(
  [in]  REFPROPERTYKEY key,
  [out] PROPVARIANT    *pProperty
);

Parameters

key [in]

REFPROPERTYKEY specifying the property value to be retrieved.

pProperty [out]

PROPVARIANT pointer that receives the property value.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return codeDescription
S_OK

The method succeeded.

HRESULT_FROM_WIN32(ERROR_NOT_FOUND)

The sensor does not support the specified property. The value provided through pProperty is VT_NULL.

E_POINTER

NULL was passed in for pProperty.

 

Remarks

To retrieve multiple property values as a collection, call ISensor::GetProperties.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

None supported

Header

Sensorsapi.h

Library

Sensorsapi.lib

DLL

Sensorsapi.dll

See also

ISensor

 

 

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