IUPnPServiceAsync::BeginSCPDDownload method (upnp.h)

The BeginSCPDDownload method initiates the asynchronous download of an Service Control Protocol Description (SCPD) document.

Syntax

HRESULT BeginSCPDDownload(
  [in, optional] IUPnPAsyncResult *pAsyncResult,
  [out]          PULONG64         pullRequestID
);

[in, optional] pAsyncResult

Specifies a pointer to an IUPnPAsyncResult object. When the BeginSCPDDownload call is complete, UPnP will use the IUPnPAsyncResult::AsyncOperationComplete method to notify the control point.

[out] pullRequestID

Pointer to a 64-bit ULONG value used to identify the BeginSCPDDownload operation requested prior to this call.

Returns S_OK on success. Otherwise, the method returns a COM error code defined in WinError.h or one of the following values:

Return code	Description
E_FAIL	Failed to initiate the SCPD download.
E_INVALIDARG	pAsyncResult is invalid.

Requirement	Value
Minimum supported client	Windows 8 [desktop apps only]
Minimum supported server	Windows Server 2012 [desktop apps only]
Target Platform	Windows
Header	upnp.h
DLL	Upnp.dll