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3/26/2014
Returns the description as a string for the specified device index.
Syntax
HRESULT GetDescription ([in] UINT iIndex, [out] BSTR* pVal)
Parameters
iIndex
A zero-based index for the device.Must be less than Count() - 1.
- pVal
The description returned as a string.
Return Value
E_FAIL if failure.
S_OK if success.