|Microsoft DirectX 9.0|
Retrieves the Microsoft?DirectPlay?address URL string represented by this object.
WCHAR *pwszURL, PDWORD pdwNumChars );
- [out] Address of a pointer to receive the URL represented by this object. This parameter can be NULL if pdwNumChars points to a DWORD containing 0.
- [in, out] Pointer to a DWORD that contains the number of characters the specified buffer can hold, including the terminating NULL character. On success this value contains the number of characters written to the specified buffer, including the terminating NULL character. On failure this value contains the number of characters, including the terminating NULL character, required to hold the URL and the method returns DPNERR_BUFFERTOOSMALL.
Returns S_OK if successful, or one of the following error values.
DPNERR_BUFFERTOOSMALL The supplied buffer is not large enough to contain the requested data. DPNERR_GENERIC An undefined error condition occurred. DPNERR_INVALIDURL Specified string is not a valid DirectPlayURL. DPNERR_OUTOFMEMORY There is insufficient memory to perform the requested operation.