Class UsbDevice

Definition

Namespace:: Tizen.System.Usb

Assembly:: Tizen.System.Usb.dll

API Level:: 4

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.

API Level: 4

View Source

Address

Address of the device on the bus.

Declaration


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public int Address { get; }

Property Value

Type	Description
System.Int32

API Level: 4

View Source

BusId

Number of the bus, this device is connected to.

Declaration


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public int BusId { get; }

Property Value

Type	Description
System.Int32

Exceptions

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

API Level: 4

View Source

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
IReadOnlyDictionary<System.Int32, UsbConfiguration>

API Level: 4

View Source

ControlEndpoint

Controls an endpoint (endpoint 0).

Declaration


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public UsbControlEndpoint ControlEndpoint { get; }

Property Value

Type	Description
UsbControlEndpoint

API Level: 4

View Source

DeviceInformation

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

Declaration


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public UsbDeviceInformation DeviceInformation { get; }

Property Value

Type	Description
UsbDeviceInformation

API Level: 4

View Source

IsOpened

Checks if the device is opened.

Declaration


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public bool IsOpened { get; }

Property Value

Type	Description
Boolean

API Level: 4

View Source

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<System.Int32>

API Level: 4

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Strings

String associated with the device.

Declaration


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public UsbDeviceStrings Strings { get; }

Property Value

Type	Description
UsbDeviceStrings

API Level: 4

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.

API Level: 4

View Source

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()

API Level: 4

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Dispose(Boolean)

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
Boolean	disposing

API Level: 4

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Finalize()

Finalizes an instance of the UsbDevice class.

Declaration


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protected void Finalize()

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

API Level: 4

Implements

System.IDisposable