IWMSStreamSwitchDescriptionList::GetDescriptionCount
.gif)
| Previous | Next |
IWMSStreamSwitchDescriptionList::GetDescriptionCount
The GetDescriptionCount method retrieves the number of streams described in this list.
Syntax
Parameters
pdwNumDescriptions
[out] Pointer to a DWORD containing the number of descriptions.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
| Return code | Number | Description |
| E_INVALIDARG | 0x80070057 | pdwNumDescriptions is null. |
Requirements
Header: streamdescription.h.
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.
See Also
| Previous | Next |