UsbConfigurationDescriptor.SelfPowered Property

Reference

Definition

Namespace:: Windows.Devices.Usb

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Gets the D6 bit of the bmAttributes field in the USB configuration. This value indicates whether the device is drawing power from a local source or the bus.

public:
 property bool SelfPowered { bool get(); };

bool SelfPowered();

public bool SelfPowered { get; }

var boolean = usbConfigurationDescriptor.selfPowered;

Public ReadOnly Property SelfPowered As Boolean

Property Value

Boolean

bool

True, if the device is drawing power from a local source; false indicates that the device is only drawing power from the bus.

Remarks

If SelfPowered is true, the device is drawing power from a local source, and also some power from the bus. Get the MaxPowerMilliamps property value to determine the amount of power the device is drawing from the bus.

Applies to