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SupportsDataField Method

ISensor::SupportsDataField method

Indicates whether the sensor supports the specified data field.

Syntax


HRESULT SupportsDataField(
  [in]  REFPROPERTYKEY key,
  [out] VARIANT_BOOL   *pIsSupported
);

Parameters

key [in]

REFPROPERTYKEY value specifying the data field to search for.

pIsSupported [out]

Address of a VARIANT_BOOL that receives a value indicating whether the sensor supports the data field.

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.

E_POINTER

NULL was passed in for pIsSupported.

 

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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