SocketException 類別

定義

發生通訊端錯誤時所擲回的例外狀況。The exception that is thrown when a socket error occurs.

public ref class SocketException : System::ComponentModel::Win32Exception
[System.Serializable]
public class SocketException : System.ComponentModel.Win32Exception
type SocketException = class
    inherit Win32Exception
Public Class SocketException
Inherits Win32Exception
繼承
屬性

備註

當網路發生錯誤時,SocketDns 類別會擲回 SocketExceptionA SocketException is thrown by the Socket and Dns classes when an error occurs with the network.

SocketException 類別的無參數的函式會將 ErrorCode 屬性設定為最後發生的作業系統通訊端錯誤。The parameterless constructor for the SocketException class sets the ErrorCode property to the last operating system socket error that occurred. 如需有關通訊端錯誤碼的詳細資訊,請參閱Windows socket 第2版 API 錯誤碼檔。For more information about socket error codes, see the Windows Sockets version 2 API error code documentation.

建構函式

SocketException()

使用最後一個作業系統錯誤碼,初始化 SocketException 類別的新執行個體。Initializes a new instance of the SocketException class with the last operating system error code.

SocketException(Int32)

使用指定的錯誤碼,初始化 SocketException 類別的新執行個體。Initializes a new instance of the SocketException class with the specified error code.

SocketException(SerializationInfo, StreamingContext)

初始化 SocketException 類別的新執行個體,這個執行個體是來自 SerializationInfoStreamingContext 類別的指定執行個體。Initializes a new instance of the SocketException class from the specified instances of the SerializationInfo and StreamingContext classes.

屬性

Data

取得提供例外狀況之其他使用者定義相關資訊的索引鍵/值組集合。Gets a collection of key/value pairs that provide additional user-defined information about the exception.

(繼承來源 Exception)
ErrorCode

取得與這個例外狀況關聯的錯誤碼。Gets the error code that is associated with this exception.

HelpLink

取得或設定與這個例外狀況相關聯的說明檔連結。Gets or sets a link to the help file associated with this exception.

(繼承來源 Exception)
HResult

取得或設定 HRESULT,它是指派給特定例外狀況的編碼數值。Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception.

(繼承來源 Exception)
InnerException

取得造成目前例外狀況的 Exception 執行個體。Gets the Exception instance that caused the current exception.

(繼承來源 Exception)
Message

取得與這個例外狀況關聯的錯誤訊息。Gets the error message that is associated with this exception.

NativeErrorCode

取得與這個例外狀況關聯的 Win32 錯誤碼。Gets the Win32 error code associated with this exception.

(繼承來源 Win32Exception)
SocketErrorCode

取得與這個例外狀況關聯的錯誤碼。Gets the error code that is associated with this exception.

Source

取得或設定造成錯誤的應用程式或物件的名稱。Gets or sets the name of the application or the object that causes the error.

(繼承來源 Exception)
StackTrace

取得呼叫堆疊上即時運算框架的字串表示。Gets a string representation of the immediate frames on the call stack.

(繼承來源 Exception)
TargetSite

取得擲回目前例外狀況的方法。Gets the method that throws the current exception.

(繼承來源 Exception)

方法

Equals(Object)

判斷指定的物件是否等於目前的物件。Determines whether the specified object is equal to the current object.

(繼承來源 Object)
GetBaseException()

在衍生類別中覆寫時,傳回一或多個後續的例外狀況的根本原因 ExceptionWhen overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions.

(繼承來源 Exception)
GetHashCode()

做為預設雜湊函式。Serves as the default hash function.

(繼承來源 Object)
GetObjectData(SerializationInfo, StreamingContext)

以發生這個 SerializationInfo 的檔案名稱和行號,設定 Win32Exception 物件。Sets the SerializationInfo object with the file name and line number at which this Win32Exception occurred.

(繼承來源 Win32Exception)
GetType()

取得目前執行個體的執行階段類型。Gets the runtime type of the current instance.

(繼承來源 Exception)
MemberwiseClone()

建立目前 Object 的淺層複製。Creates a shallow copy of the current Object.

(繼承來源 Object)
ToString()

傳回包含 NativeErrorCode,或 HResult,或同時包含兩者的字串。Returns a string that contains the NativeErrorCode, or HResult, or both.

(繼承來源 Win32Exception)

事件

SerializeObjectState

當例外狀況序列化,以建立包含例外狀況相關序列化資料的例外狀況狀態物件時,就會發生此事件。Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception.

(繼承來源 Exception)

適用於

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