java 访问mtp设备_MtpDevice Class (Android.Mtp) | Microsoft Docs

ゝ一纸荒年。 2022-11-11 14:53 149阅读 0赞

MtpDevice Class

Definition

Assembly:Mono.Android.dll

This class represents an MTP or PTP device connected on the USB host bus.

In this article

\[Android.Runtime.Register("android/mtp/MtpDevice", ApiSince=12, DoNotGenerateAcw=true)\]

public sealed class MtpDevice : Java.Lang.Object

type MtpDevice = class

inherit Object

Inheritance

Remarks

Portions of this page are modifications based on work created and shared by the

Constructors

MtpClient constructor

Properties

Returns the unique instance of Class that represents this

object's class.

(Inherited from Object)

Returns the USB ID of the USB device.

Returns the MtpDeviceInfo for this device

Returns the name of the USB device

This returns the same value as DeviceName

for the device's UsbDevice

The handle to the underlying Android instance.

(Inherited from Object)

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

(Inherited from Object)

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

(Inherited from Object)

Methods

Creates and returns a copy of this Object.

(Inherited from Object)

Closes all resources related to the MtpDevice object.

Deletes an object on the device.

(Inherited from Object)

Compares this instance with the specified object and indicates if they

are equal.

(Inherited from Object)

Returns an integer hash code for this object.

(Inherited from Object)

Returns the data for an object as a byte array.

Returns the list of object handles for all objects on the given storage unit,

with the given format and parent.

Retrieves the object handle for the parent of an object on the device.

Retrieves the ID of the storage unit containing the given object on the device.

Returns the list of IDs for all storage units on this device

Information about each storage unit can be accessed via GetStorageInfo(Int32).

Returns the thumbnail data for an object as a byte array.

Copies the data for an object to a file in external storage.

Invoked when the garbage collector has detected that this instance is no longer reachable.

(Inherited from Object)

Causes a thread which is waiting on this object's monitor (by means of

calling one of the wait() methods) to be woken up.

(Inherited from Object)

Causes all threads which are waiting on this object's monitor (by means

of calling one of the wait() methods) to be woken up.

(Inherited from Object)

Returns a string containing a concise, human-readable description of this

object.

(Inherited from Object)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.

(Inherited from Object)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the

specified timeout expires.

(Inherited from Object)

Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the

specified timeout expires.

(Inherited from Object)

Explicit Interface Implementations

Extension Methods

Applies to

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