pAltConfigurations An array of alternative configurations. DeclarationIOUSBDeviceCapabilityBillboardAltConfig pAltConfigurations[]; See AlsoGetting the PropertiesbLengthbDescriptorTypebDevCapabilityTypeiAdditionalInfoURLbNumberOfAlternateModesbPreferredAlternateModevCONNPowerbmConfiguredbcdVersionbAdditionalFailureInfobReserved