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3/12/2014
This method deletes an application-defined key from the Media Library's persistent store.
Syntax
HRESULT DeleteKey (
BSTR applicationName,
BSTR key
);
Parameters
- applicationName
[in] Name of the application.
- key
[in] Name of the key.
Return Values
Returns the HRESULT values shown in the following table.
| Value | Description |
|---|---|
S_OK |
The method was successful. |
E_INVALIDARG |
One or more parameters are invalid. |
E_FAIL |
The method was not successful. |
E_MEMORY |
An out of memory error occurred. |
Remarks
Applications can use the Media Library's persistent storage to store any type of application-specific information. This method deletes a key that is stored under the application name in the store. The Media Library does not parse or alter the information stored by the application.
Requirements
Header |
mlibdll.h, |
Library |
mlibdll.lib |