IPortableDeviceService::Open method (portabledeviceapi.h)

The Open method opens a connection to the service.

Syntax

HRESULT Open(
  [in] LPCWSTR               pszPnPServiceID,
  [in] IPortableDeviceValues *pClientInfo
);

[in] pszPnPServiceID

The Plug and Play (PnP) identifier for the service, which is the same identifier that is retrieved by the GetPnPServiceId method.

[in] pClientInfo

The IPortableDeviceValues interface specifying the client information.

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.
E_INVALIDARG	The PnP identifier specified by the pszPnPServiceID parameter is invalid.
E_POINTER	A NULL parameter was specified.
E_WPD_SERVICE_ALREADY_OPENED	This method has already been called for the service.

Requirement	Value
Minimum supported client	Windows 7 [desktop apps \| UWP apps]
Minimum supported server	None supported
Target Platform	Windows
Header	portabledeviceapi.h