HRESULT Scan( ScanSourceUITypeEnum UserInterfaceType, BSTR Folder, IScanCallback* callback, IStringsCollection** Result );
IStringsCollection Scan( ScanSourceUITypeEnum UserInterfaceType, BSTR Folder, IScanCallback* callback );
Function Scan( _ UserInterfaceType As ScanSourceUITypeEnum, _ Folder As String, _ callback As IScanCallback _ ) As IStringsCollection
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