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IPortableDeviceProperties::GetSupportedProperties

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IPortableDeviceProperties::GetSupportedProperties

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(
  LPCWSTR  pszObjectID,
  IPortableDeviceKeyCollection**  ppKeys
);

Parameters

pszObjectID

[in]  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.

ppKeys

[out]  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 Values

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

Header: Defined in PortableDeviceApi.h

Library: PortableDeviceGUIDs.lib

See Also

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