Note
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Enumerates the next celt RAWINPUTDEVICE structures in the enumerator's list, returning them in rgelt along with the actual number of enumerated elements in pceltFetched.
HRESULT Next(
[in] ULONG celt,
[out, size_is(celt), length_is(*pceltFetched)] RAWINPUTDEVICE *rgelt,
[out] ULONG *pceltFetched);
Parameters
celt
[in] Number of RAWINPUTDEVICE structures returned in rgelt.
rgelt
[out] Array of size celt (or larger) to receive enumerated RAWINPUTDEVICE structures.
pceltFetched
[out] Pointer to the number of elements actually supplied in rgelt. Caller can pass in NULL if rgelt is one.
Property Value/Return Value
HRESULT: S_OK if the number of elements supplied is celt; S_FALSE otherwise.