ElementNotAvailableException ElementNotAvailableException ElementNotAvailableException ElementNotAvailableException Class

定义

包含与异常有关的信息,该异常是在尝试访问与不再可用的某个用户界面部分对应的 UI 自动化元素时引发的。Contains information about the exception that is raised when an attempt is made to access an UI Automation element corresponding to a part of the user interface that is no longer available.

public ref class ElementNotAvailableException : SystemException
[System.Serializable]
public class ElementNotAvailableException : SystemException
type ElementNotAvailableException = class
    inherit SystemException
Public Class ElementNotAvailableException
Inherits SystemException
继承
ElementNotAvailableExceptionElementNotAvailableExceptionElementNotAvailableExceptionElementNotAvailableException
属性

注解

如果元素所在的对话框已关闭, 或是关闭或终止的应用程序, 则会引发此异常。This exception can be raised if the element was in a dialog box that was closed, or an application that was closed or terminated.

构造函数

ElementNotAvailableException() ElementNotAvailableException() ElementNotAvailableException() ElementNotAvailableException()

初始化 ElementNotAvailableException 类的新实例。Initializes a new instance of the ElementNotAvailableException class.

ElementNotAvailableException(Exception) ElementNotAvailableException(Exception) ElementNotAvailableException(Exception) ElementNotAvailableException(Exception)

使用对导致此异常的内部异常的引用初始化 ElementNotAvailableException 类的新实例。Initializes a new instance of the ElementNotAvailableException class with a reference to the inner exception that caused this exception.

ElementNotAvailableException(SerializationInfo, StreamingContext) ElementNotAvailableException(SerializationInfo, StreamingContext) ElementNotAvailableException(SerializationInfo, StreamingContext) ElementNotAvailableException(SerializationInfo, StreamingContext)

使用序列化信息初始化 ElementNotAvailableException 类的新实例。Initializes a new instance of the ElementNotAvailableException class with serialization information.

ElementNotAvailableException(String) ElementNotAvailableException(String) ElementNotAvailableException(String) ElementNotAvailableException(String)

用指定的错误消息初始化 ElementNotAvailableException 类的新实例。Initializes a new instance of the ElementNotAvailableException class with a specified error message.

ElementNotAvailableException(String, Exception) ElementNotAvailableException(String, Exception) ElementNotAvailableException(String, Exception) ElementNotAvailableException(String, Exception)

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

方法

Equals(Object) Equals(Object) Equals(Object) 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.

(Inherited from Object)
GetBaseException() GetBaseException() GetBaseException() 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.

(Inherited from Exception)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(Inherited from Object)
GetObjectData(SerializationInfo, StreamingContext) GetObjectData(SerializationInfo, StreamingContext) GetObjectData(SerializationInfo, StreamingContext) GetObjectData(SerializationInfo, StreamingContext)

检索序列化目标对象所需的数据。Retrieves data needed to serialize the target object.

GetType() GetType() GetType() GetType()

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

(Inherited from Exception)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

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

(Inherited from Object)
ToString() ToString() ToString() 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.

(Inherited from Exception)

属性

Data Data Data 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.

(Inherited from Exception)
HelpLink HelpLink HelpLink 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.

(Inherited from Exception)
HResult HResult HResult 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.

(Inherited from Exception)
InnerException InnerException InnerException InnerException

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

(Inherited from Exception)
Message Message Message Message

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

(Inherited from Exception)
Source Source Source 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.

(Inherited from Exception)
StackTrace StackTrace StackTrace 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.

(Inherited from Exception)
TargetSite TargetSite TargetSite TargetSite

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

(Inherited from Exception)

事件

SerializeObjectState SerializeObjectState SerializeObjectState 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.

(Inherited from Exception)

适用于