SwitchExpressionException 類別

定義

表示不完整的 switch 運算式無法符合它在執行階段的輸入。Indicates that a switch expression that was non-exhaustive failed to match its input at runtime. 例外狀況會選擇性地包含表示不相符值的物件。The exception optionally contains an object representing the unmatched value.

public ref class SwitchExpressionException sealed : InvalidOperationException
public sealed class SwitchExpressionException : InvalidOperationException
type SwitchExpressionException = class
    inherit InvalidOperationException
Public NotInheritable Class SwitchExpressionException
Inherits InvalidOperationException
繼承

備註

會C#擲回此例外狀況的運算式範例:A C# example of an expression that would throw this exception:

3 switch { 4 => 5 }

建構函式

SwitchExpressionException()

初始化 SwitchExpressionException 類別的新執行個體。Initializes a new instance of the SwitchExpressionException class.

SwitchExpressionException(Exception)

使用指定的錯誤訊息以及造成此例外狀況的內部例外狀況的參考,初始化 SwitchExpressionException 類別的新執行個體。Initializes a new instance of the SwitchExpressionException class with a specified error message and a reference to the inner exception that is the cause of this exception.

SwitchExpressionException(Object)

使用不相符的參數值,初始化 SwitchExpressionException 類別的新執行個體。Initializes a new instance of the SwitchExpressionException class with an unmatched switch value.

SwitchExpressionException(String)

使用指定的訊息初始化 SwitchExpressionException 類別的新執行個體。Initializes a new instance of the SwitchExpressionException class with the specified message.

SwitchExpressionException(String, Exception)

使用指定的詳細描述和指定的例外狀況,初始化 SwitchExpressionException 類別的新執行個體。Initializes a new instance of the SwitchExpressionException class with the specified detailed description and the specified exception.

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)
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

取得例外狀況訊息。Gets the exception message.

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)
UnmatchedValue

取得與例外狀況建立關聯的不相符值。Gets the unmatched value associated with the 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()

作為預設雜湊函數。Serves as the default hash function.

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

以參數名稱和其他例外狀況資訊設定 SerializationInfoSets the SerializationInfo with the parameter name and additional exception information.

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()

建立並傳回目前例外狀況的字串表示。Creates and returns a string representation of the current exception.

(繼承來源 Exception)

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