DriveNotFoundException 类

定义

当尝试访问的驱动器或共享不可用时引发的异常。The exception that is thrown when trying to access a drive or share that is not available.

public ref class DriveNotFoundException : System::IO::IOException
[System.Runtime.InteropServices.ComVisible(true)]
[System.Serializable]
public class DriveNotFoundException : System.IO.IOException
type DriveNotFoundException = class
    inherit IOException
Public Class DriveNotFoundException
Inherits IOException
继承
DriveNotFoundException
属性

注解

DriveNotFoundException类使用 HRESULT COR_E_DIRECTORYNOTFOUND。The DriveNotFoundException class uses the HRESULT COR_E_DIRECTORYNOTFOUND. 遇到 Win32 ERROR_PATH_NOT_FOUND HRESULT 错误时, 可能会引发此异常。This exception can be thrown when a Win32 ERROR_PATH_NOT_FOUND HRESULT error is encountered.

构造函数

DriveNotFoundException()

初始化 DriveNotFoundException 类的新实例,使其消息字符串设置为系统提供的消息,其 HRESULT 设置为 COR_E_DIRECTORYNOTFOUND。Initializes a new instance of the DriveNotFoundException class with its message string set to a system-supplied message and its HRESULT set to COR_E_DIRECTORYNOTFOUND.

DriveNotFoundException(SerializationInfo, StreamingContext)

用指定的序列化和上下文信息初始化 DriveNotFoundException 类的新实例。Initializes a new instance of the DriveNotFoundException class with the specified serialization and context information.

DriveNotFoundException(String)

用指定的消息字符串和设置为 COR_E_DIRECTORYNOTFOUND 的 HRESULT 初始化 DriveNotFoundException 类的新实例。Initializes a new instance of the DriveNotFoundException class with the specified message string and the HRESULT set to COR_E_DIRECTORYNOTFOUND.

DriveNotFoundException(String, Exception)

使用指定的错误消息和对导致此异常的内部异常的引用来初始化 DriveNotFoundException 类的新实例。Initializes a new instance of the DriveNotFoundException class with the specified error message and a reference to the inner exception that is the cause of this exception.

属性

Data

获取提供有关异常的其他用户定义信息的键/值对集合。Gets a collection of key/value pairs that provide additional user-defined information about the exception.

(继承自 Exception)
HelpLink

获取或设置指向与此异常关联的帮助文件链接。Gets or sets a link to the help file associated with this exception.

(继承自 Exception)
HResult

获取或设置 HRESULT(一个分配给特定异常的编码数字值)。Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception.

(继承自 Exception)
InnerException

获取导致当前异常的 Exception 实例。Gets the Exception instance that caused the current exception.

(继承自 Exception)
Message

获取描述当前异常的消息。Gets a message that describes the current exception.

(继承自 Exception)
Source

获取或设置导致错误的应用程序或对象的名称。Gets or sets the name of the application or the object that causes the error.

(继承自 Exception)
StackTrace

获取调用堆栈上的即时框架字符串表示形式。Gets a string representation of the immediate frames on the call stack.

(继承自 Exception)
TargetSite

获取引发当前异常的方法。Gets the method that throws the current exception.

(继承自 Exception)

方法

Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(继承自 Object)
GetBaseException()

当在派生类中重写时,返回 Exception,它是一个或多个并发的异常的根源。When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions.

(继承自 Exception)
GetHashCode()

用作默认哈希函数。Serves as the default hash function.

(继承自 Object)
GetObjectData(SerializationInfo, StreamingContext)

当在派生类中重写时,用关于异常的信息设置 SerializationInfoWhen overridden in a derived class, sets the SerializationInfo with information about the exception.

(继承自 Exception)
GetType()

获取当前实例的运行时类型。Gets the runtime type of the current instance.

(继承自 Exception)
MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(继承自 Object)
ToString()

创建并返回当前异常的字符串表示形式。Creates and returns a string representation of the current exception.

(继承自 Exception)

事件

SerializeObjectState

当异常被序列化用来创建包含有关该异常的徐列出数据的异常状态对象时会出现该问题。Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception.

(继承自 Exception)

适用于

另请参阅