AsyncBase::TryTransitionToError Method
Indicates whether the specified error code can modify the internal error state.
bool TryTransitionToError(
const HRESULT error
);
Parameters
- error
An error HRESULT.
Return Value
true if the internal error state was changed; otherwise, false.
Remarks
This operation modifies the error state only if the error state is already set to S_OK. This operation has no effect if the error state is already error, cancelled, completed, or closed.
Requirements
Header: async.h
Namespace: Microsoft::WRL