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IPortableDeviceProperties::GetSupportedProperties method (portabledeviceapi.h)

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The GetSupportedProperties method retrieves a list of properties that a specified object supports. Note that not all of these properties may actually have values.

Syntax

HRESULT GetSupportedProperties(
  [in]  LPCWSTR                      pszObjectID,
  [out] IPortableDeviceKeyCollection **ppKeys
);

Parameters

[in] pszObjectID

Pointer to a null-terminated string that contains the object ID of the object to query. To specify the device, use WPD_DEVICE_OBJECT_ID.

[out] ppKeys

Address of a variable that receives a pointer to an IPortableDeviceKeyCollection interface that contains the supported properties. For a list of properties defined by Windows Portable Devices, see Properties and Attributes. The caller must release this interface when it is done with it.

Return value

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

Return code Description
S_OK
 The method succeeded.

Remarks

To get the values of supported properties, call GetPropertyAttributes.

Requirements

Requirement Value
Target Platform Windows
Header portabledeviceapi.h
Library PortableDeviceGUIDs.lib

See also

IPortableDeviceProperties Interface