IWMMutualExclusion2::AddRecord method
The AddRecord method adds a record to the mutual exclusion object. Records can hold groups of streams. You can add streams with calls to IWMMutualExclusion2::AddStreamForRecord. You can assign a name to a record with a call to IWMMutualExclusion2::SetName.
Syntax
HRESULT AddRecord();
Parameters
This method has no parameters.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
|
The method was unable to allocate memory for the new record. |
|
There was a problem adding the new record to the collection of records for this mutual exclusion object. |
Remarks
Record numbers, which are used by other methods, are assigned to records sequentially.
Requirements
| Minimum supported client | Windows 2000 Professional [desktop apps only],Windows Media Format 9 Series SDK, or later versions of the SDK |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | wmsdkidl.h (include Wmsdk.h) |
| Library | Wmvcore.lib; WMStubDRM.lib (if you use DRM) |
See also
IWMMutualExclusion2::AddStreamForRecord