INetConnectionProps::get_Guid method (netcon.h)

[Internet Connection Firewall may be altered or unavailable in subsequent versions. Instead, use the Windows Firewall API.]

The get_Guid method retrieves the globally-unique identifier (GUID) for the connection.

Syntax

HRESULT get_Guid(
  [out] BSTR *pbstrGuid
);

[out] pbstrGuid

Pointer to a BSTR variable that, on successful return, receives the GUID for the connection.

If the method succeeds the return value is S_OK.

If the method fails, the return value is one of the following error codes.

Return code	Description
E_ABORT	The operation was aborted.
E_FAIL	An unspecified error occurred.
E_INVALIDARG	One of the parameters is invalid.
E_NOINTERFACE	A specified interface is not supported.
E_NOTIMPL	A specified method is not implemented.
E_OUTOFMEMORY	The method was unable to allocate required memory.
E_POINTER	A pointer passed as a parameter is not valid.
E_UNEXPECTED	The method failed for unknown reasons.