DeletedRowInaccessibleException 类

定义

表示尝试在已删除的 DataRow 上执行操作时引发的异常。Represents the exception that is thrown when an action is tried on a DataRow that has been deleted.

public ref class DeletedRowInaccessibleException : System::Data::DataException
public class DeletedRowInaccessibleException : System.Data.DataException
[System.Serializable]
public class DeletedRowInaccessibleException : System.Data.DataException
type DeletedRowInaccessibleException = class
    inherit DataException
[<System.Serializable>]
type DeletedRowInaccessibleException = class
    inherit DataException
Public Class DeletedRowInaccessibleException
Inherits DataException
继承
DeletedRowInaccessibleException
属性

注解

若要删除 DataRow ,请使用 Delete 类的方法 DataRowTo delete a DataRow, use the Delete method of a DataRow class. 删除行后,对其进行修改的任何尝试都会生成 DeletedRowInaccessibleExceptionAs soon as you have deleted a row, any attempts to modify it will generate the DeletedRowInaccessibleException.

DeletedRowInaccessibleException当你使用以下属性或方法之一来尝试获取或设置已删除的值时,将引发 DataRowThe DeletedRowInaccessibleException is thrown when you use one of the following properties or methods that try to get or set the value of a deleted DataRow:

使用 RowState DataRow 类的来确定行是否已被删除。Use the RowState of a DataRow class to determine whether a row has been deleted. 如果已删除,则可以使用 Original 字段检索它,因为已删除的行没有可用于该状态的值 CurrentIf it has been deleted, you can use the Original field to retrieve it because deleted rows have no values available for the Current state.

构造函数

DeletedRowInaccessibleException()

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

DeletedRowInaccessibleException(SerializationInfo, StreamingContext)

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

DeletedRowInaccessibleException(String)

使用指定的字符串初始化 DeletedRowInaccessibleException 类的新实例。Initializes a new instance of the DeletedRowInaccessibleException class with the specified string.

DeletedRowInaccessibleException(String, Exception)

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

属性

Data

获取键/值对的集合,这些键/值对提供有关该异常的其他用户定义信息。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本原因。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