IWMPMediaCollection2::createQuery method (wmp.h)
[The feature associated with this page, Windows Media Player SDK, is a legacy feature. It has been superseded by MediaPlayer. MediaPlayer has been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer instead of Windows Media Player SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The createQuery method retrieves a pointer to an IWMPQuery interface that represents a new query.
Syntax
HRESULT createQuery(
[out] IWMPQuery **ppQuery
);
Parameters
[out] ppQuery
Address of a variable that receives an IWMPQuery pointer to the new, empty query.
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. |
Remarks
Creating a new query is the first step toward creating a compound query.
Windows Media Player 10 Mobile: This method is not supported.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Media Player 11. |
| Target Platform | Windows |
| Header | wmp.h |
| DLL | Wmp.dll |