Class UsbDevice

Definition

Namespace:: Tizen.System.Usb

Assembly:: Tizen.System.Usb.dll

A class to manage the USB host devices. This class contains the operations for enumerating, opening, and closing devices.


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public class UsbDevice : IDisposable

Inheritance: object

UsbDevice

Implements: System.IDisposable

Properties

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ActiveConfiguration

Active configuration for the device.

Declaration


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public UsbConfiguration ActiveConfiguration { get; }

Property Value

Type	Description
UsbConfiguration

Exceptions

Type	Condition
System.InvalidOperationException	Throws an exception if the device is disconnected.

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Address

Address of the device on the bus.

Declaration


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public int Address { get; }

Property Value

Type	Description
int

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BusId

Number of the bus, this device is connected to.

Declaration


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public int BusId { get; }

Property Value

Type	Description
int

Exceptions

Type	Condition
System.UnauthorizedAccessException	Throws an exception if the user has insufficient permission on the device.

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Configurations

A dictionary for mapping the configuration IDs to configuration instances for this device.

Declaration


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public IReadOnlyDictionary<int, UsbConfiguration> Configurations { get; }

Property Value

Type	Description
System.Collections.Generic.IReadOnlyDictionary<TKey, TValue><int, UsbConfiguration>

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ControlEndpoint

Controls an endpoint (endpoint 0).

Declaration


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public UsbControlEndpoint ControlEndpoint { get; }

Property Value

Type	Description
UsbControlEndpoint

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DeviceInformation

Device information such as version, class, subclass, etc.

Declaration


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public UsbDeviceInformation DeviceInformation { get; }

Property Value

Type	Description
UsbDeviceInformation

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IsOpened

Checks if the device is opened.

Declaration


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public bool IsOpened { get; }

Property Value

Type	Description
bool

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Ports

List of the available port numbers from the device.

Declaration


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public IEnumerable<int> Ports { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<T><int>

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Strings

String associated with the device.

Declaration


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public UsbDeviceStrings Strings { get; }

Property Value

Type	Description
UsbDeviceStrings

Methods

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Close()

Closes the device for operations.

Declaration


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public void Close()

Exceptions

Type	Condition
System.InvalidOperationException	Throws an exception if the device is not opened for an operation.

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Dispose()

Releases all the resources used by the ConnectionProfile. It should be called after it has finished using the object.

Declaration


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public void Dispose()

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Dispose(bool)

Releases all the resources used by the ConnectionProfile. It should be called after it has finished using the object.

Declaration


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protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
bool	disposing

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~UsbDevice()

Finalizes an instance of the UsbDevice class.

Declaration


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protected ~UsbDevice()

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Open()

Opens the device, which allows performing operations on it.

Declaration


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public void Open()

Exceptions

Type	Condition
System.OutOfMemoryException	Throws an exception in case of insufficient memory.
System.InvalidOperationException	Throws an exception if the device is disconnected.
System.UnauthorizedAccessException	Throws an exception if the user has insufficient permission on the device.

Implements

System.IDisposable