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CCacheEntry<T>::SetValid

Sets the valid state of a cache entry to true.

Syntax

virtual void CCacheEntry<T>::SetValid()

Example

The following example demonstrates use of the SetValid function.

STDMETHODIMP Acme4321::put_Configure(double Frequency, double Gain)
{
  HRESULT hr = S_OK;

  hr = InstrPrintCommand(Frequency, Gain);

  if (SUCCEEDED(hr))
  {
     // ...

     // Retrieve the cache entry for the Frequency property
     CCacheEntry<double>* pEntry = GetOrCreateCacheEntry<double>(_T("IAcme4321.Frequency"));

     pEntry->SetValid();
  }

  return hr;
}

See also