OperationCanceledException Constructors
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Initializes a new instance of the OperationCanceledException class.
| OperationCanceledException() |
Initializes a new instance of the OperationCanceledException class with a system-supplied error message. |
| OperationCanceledException(String) |
Initializes a new instance of the OperationCanceledException class with a specified error message. |
| OperationCanceledException(CancellationToken) |
Initializes a new instance of the OperationCanceledException class with a cancellation token. |
| OperationCanceledException(SerializationInfo, StreamingContext) |
Obsolete.
Initializes a new instance of the OperationCanceledException class with serialized data. |
| OperationCanceledException(String, Exception) |
Initializes a new instance of the OperationCanceledException class with a specified error message and a reference to the inner exception that is the cause of this exception. |
| OperationCanceledException(String, CancellationToken) |
Initializes a new instance of the OperationCanceledException class with a specified error message and a cancellation token. |
| OperationCanceledException(String, Exception, CancellationToken) |
Initializes a new instance of the OperationCanceledException class with a specified error message, a reference to the inner exception that is the cause of this exception, and a cancellation token. |
Initializes a new instance of the OperationCanceledException class with a system-supplied error message.
public:
OperationCanceledException();public OperationCanceledException();Public Sub New ()Remarks
This constructor initializes the Message property of the new instance to a system-supplied message that describes the error, such as "The operation was canceled." This message takes into account the current system culture.
The following table shows the initial property values for an instance of OperationCanceledException.
| Property | Value |
|---|---|
| InnerException | A nullreference (Nothing in Visual Basic). |
| Message | The localized error message string. |
| CancellationToken | A cancellation token created in the non-canceled state. |
See also
Applies to
.NET 10 та інші версії
| Продукт | Версії |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
Initializes a new instance of the OperationCanceledException class with a specified error message.
public:
OperationCanceledException(System::String ^ message);public OperationCanceledException(string message);public OperationCanceledException(string? message);new OperationCanceledException : string -> OperationCanceledExceptionPublic Sub New (message As String)Parameters
Remarks
The content of message is intended to be understood by humans. The caller of this constructor is required to ensure that this string has been localized for the current system culture.
The following table shows the initial property values for an instance of OperationCanceledException.
| Property | Value |
|---|---|
| InnerException | A null reference (Nothing in Visual Basic). |
| Message | The error message string. |
| CancellationToken | A cancellation token created in the non-canceled state. |
See also
Applies to
.NET 10 та інші версії
| Продукт | Версії |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
Initializes a new instance of the OperationCanceledException class with a cancellation token.
public:
OperationCanceledException(System::Threading::CancellationToken token);public OperationCanceledException(System.Threading.CancellationToken token);new OperationCanceledException : System.Threading.CancellationToken -> OperationCanceledExceptionPublic Sub New (token As CancellationToken)Parameters
- token
- CancellationToken
A cancellation token associated with the operation that was canceled.
Remarks
This constructor initializes the Message property of the new instance to a system-supplied message that describes the error, such as "The operation was canceled." This message takes into account the current system culture.
The following table shows the initial property values for an instance of OperationCanceledException.
| Property | Value |
|---|---|
| InnerException | A nullreference (Nothing in Visual Basic). |
| Message | The localized error message string. |
| CancellationToken | token. |
See also
Applies to
.NET 10 та інші версії
| Продукт | Версії |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
Caution
This API supports obsolete formatter-based serialization. It should not be called or extended by application code.
Initializes a new instance of the OperationCanceledException class with serialized data.
protected:
OperationCanceledException(System::Runtime::Serialization::SerializationInfo ^ info, System::Runtime::Serialization::StreamingContext context);[System.Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.", DiagnosticId="SYSLIB0051", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
protected OperationCanceledException(System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context);protected OperationCanceledException(System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context);[<System.Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.", DiagnosticId="SYSLIB0051", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
new OperationCanceledException : System.Runtime.Serialization.SerializationInfo * System.Runtime.Serialization.StreamingContext -> OperationCanceledExceptionnew OperationCanceledException : System.Runtime.Serialization.SerializationInfo * System.Runtime.Serialization.StreamingContext -> OperationCanceledExceptionProtected Sub New (info As SerializationInfo, context As StreamingContext)Parameters
- info
- SerializationInfo
The object that holds the serialized object data.
- context
- StreamingContext
The contextual information about the source or destination.
- Attributes
Remarks
This constructor is called during deserialization to reconstitute the exception object transmitted over a stream. For more information, see XML and SOAP Serialization
See also
Applies to
.NET 10 та інші версії
| Продукт | Версії (Застаріло.) |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7 (8, 9, 10) |
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
Initializes a new instance of the OperationCanceledException class with a specified error message and a reference to the inner exception that is the cause of this exception.
public:
OperationCanceledException(System::String ^ message, Exception ^ innerException);public OperationCanceledException(string message, Exception innerException);public OperationCanceledException(string? message, Exception? innerException);new OperationCanceledException : string * Exception -> OperationCanceledExceptionPublic Sub New (message As String, innerException As Exception)Parameters
- message
- String
The error message that explains the reason for the exception.
- innerException
- Exception
The exception that is the cause of the current exception. If the innerException parameter is not null, the current exception is raised in a catch block that handles the inner exception.
Remarks
The content of message is intended to be understood by humans. The caller of this constructor is required to ensure that this string has been localized for the current system culture.
An exception that is thrown as a direct result of a previous exception should include a reference to the previous exception in the InnerException property. The InnerException property returns the same value that is passed into the constructor, or null if the InnerException property does not supply the inner exception value to the constructor.
The following table shows the initial property values for an instance of OperationCanceledException.
| Property Type | Condition |
|---|---|
| InnerException | innerException. |
| Message | message. |
| CancellationToken | A cancellation token created in the non-canceled state. |
See also
Applies to
.NET 10 та інші версії
| Продукт | Версії |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
Initializes a new instance of the OperationCanceledException class with a specified error message and a cancellation token.
public:
OperationCanceledException(System::String ^ message, System::Threading::CancellationToken token);public OperationCanceledException(string message, System.Threading.CancellationToken token);public OperationCanceledException(string? message, System.Threading.CancellationToken token);new OperationCanceledException : string * System.Threading.CancellationToken -> OperationCanceledExceptionPublic Sub New (message As String, token As CancellationToken)Parameters
- message
- String
The error message that explains the reason for the exception.
- token
- CancellationToken
A cancellation token associated with the operation that was canceled.
Remarks
The content of message is intended to be understood by humans. The caller of this constructor is required to ensure that this string has been localized for the current system culture.
The following table shows the initial property values for an instance of OperationCanceledException.
| Property | Value |
|---|---|
| InnerException | A null reference (Nothing in Visual Basic). |
| Message | message. |
| CancellationToken | token. |
See also
Applies to
.NET 10 та інші версії
| Продукт | Версії |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
Initializes a new instance of the OperationCanceledException class with a specified error message, a reference to the inner exception that is the cause of this exception, and a cancellation token.
public:
OperationCanceledException(System::String ^ message, Exception ^ innerException, System::Threading::CancellationToken token);public OperationCanceledException(string message, Exception innerException, System.Threading.CancellationToken token);public OperationCanceledException(string? message, Exception? innerException, System.Threading.CancellationToken token);new OperationCanceledException : string * Exception * System.Threading.CancellationToken -> OperationCanceledExceptionPublic Sub New (message As String, innerException As Exception, token As CancellationToken)Parameters
- message
- String
The error message that explains the reason for the exception.
- innerException
- Exception
The exception that is the cause of the current exception. If the innerException parameter is not null, the current exception is raised in a catch block that handles the inner exception.
- token
- CancellationToken
A cancellation token associated with the operation that was canceled.
Remarks
The content of message is intended to be understood by humans. The caller of this constructor is required to ensure that this string has been localized for the current system culture.
An exception that is thrown as a direct result of a previous exception should include a reference to the previous exception in the InnerException property. The InnerException property returns the same value that is passed into the constructor, or null if the InnerException property does not supply the inner exception value to the constructor.
The following table shows the initial property values for an instance of OperationCanceledException.
| Property Type | Condition |
|---|---|
| InnerException | innerException. |
| Message | message. |
| CancellationToken | token. |
See also
Applies to
.NET 10 та інші версії
| Продукт | Версії |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
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