ILRUCache::Flush
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Use this method to remove the specified element from the cache.
Definition
HRESULT ILRUCache::Flush(BSTRbstrKey);
Parameters
bstrKey
[in, optional] A BSTR that contains the name of the element to be removed from the cache.
Return Values
This method returns an HRESULT indicating whether it completed successfully. See the Error Values section for more details.
Error Values
This method returns S_OK (0x00000000) to indicate success and standard COM HRESULT error values to indicate failure. For more information about standard COM errors, see Standard COM Errors. Additional information may be available using the global Err object, which can be accessed using the API function GetErrorInfo. In particular, the GetDescription method of the IErrorInfo interface may return a text description of the error.
Remarks
If no element is specified, all elements are removed.