System.Transactions

描述可提交的事务。

Initializes a new instance of the class.

尝试在 Windows 98、Windows 98 Second Edition 或 Windows Millennium Edition 下创建事务。

Initializes a new instance of the class with the specified value.

事务在中止之前能够存在的最长时间。尝试在 Windows 98、Windows 98 Second Edition 或 Windows Millennium Edition 下创建事务。

使用指定的事务选项初始化类的新实例。

一个结构，描述用于新事务的事务选项。尝试在 Windows 98、Windows 98 Second Edition 或 Windows Millennium Edition 下创建事务。无效。

开始异步提交事务的尝试。

一个接口，该接口可由调用方用于检查异步操作的状态，或用于等待操作完成。在事务完成时调用的委托。此参数可以为 null，在这种情况下，应用程序不会得到事务完成的通知。相反，应用程序必须使用接口来检查完成状态并根据情况等待，或调用以等待完成。一个与异步提交关联的对象，其中可能包含任意状态信息。此对象被传递给回调，并且不会被解释。null 引用是允许的。

尝试提交事务。

在事务上调用了，并且该事务变为。调用了，并且该事务第一次回滚。

结束异步提交事务的尝试。

与异步提交关联的对象。调用了，并且该事务第一次回滚。

获取作为方法调用的最后一个参数而提供的对象。

作为方法调用的最后一个参数而提供的对象。

获取用于等待异步操作完成的。

用于等待异步操作完成的。

获取异步提交操作是否同步完成的指示。

如果异步提交操作同步完成，则为 true；否则为 false。即使该操作同步完成，此属性也始终返回 false。

获取异步提交操作是否已完成的指示。

如果操作完成则为 true，否则为 false。

Controls what kind of dependent transaction to create.

The dependent transaction blocks the commit process of the transaction until the parent transaction times out, or is called.In this case, additional work can be done on the transaction and new enlistments can be created.

The dependent transaction automatically aborts the transaction if Commit is called on the parent transaction before is called.

Describes a clone of a transaction providing guarantee that the transaction cannot be committed until the application comes to rest regarding work on the transaction.This class cannot be inherited.

Attempts to complete the dependent transaction.

Any attempt for additional work on the transaction after this method is called.These include invoking methods such as , , , , or any serialization operations on the transaction.

The permission that is demanded by when management of a transaction is escalated to MSDTC.This class cannot be inherited.

Initializes a new instance of the class.

One of the values.

Creates and returns an identical copy of the current permission.

A copy of the current permission.

Reconstructs a permission with a specified state from an XML encoding.

The XML encoding used to reconstruct the permission.

Creates and returns a permission that is the intersection of the current permission and the specified permission.

A new permission that represents the intersection of the current permission and the specified permission.This new permission is null if the intersection is empty. A permission to intersect with the current permission.It must be the same type as the current permission.

Returns a value that indicates whether the current permission is a subset of the specified permission.

true if the current is a subset of the specified ; otherwise, false. A permission to test for the subset relationship.This permission must be the same type as the current permission.

Returns a value that indicates whether unrestricted access to the resource that is protected by the current permission is allowed.

true if unrestricted use of the resource protected by the permission is allowed; otherwise, false.

Creates an XML encoding of the security object and its current state.

A that contains the XML encoding of the security object, including any state information.

Creates a permission that is the union of the current permission and the specified permission.

An that represents the union of the current permission and the specified permission. A permission to combine with the current permission.It must be of the same type as the current permission.

Allows security actions for to be applied to code using declarative security.This class cannot be inherited.

Initializes a new instance of the class with the specified .

One of the values.

Creates a permission object that can then be serialized into binary form and persistently stored along with the in an assembly's metadata.

A serializable permission object.

Gets or sets a value indicating whether full (unrestricted) permission to the resource protected by the attribute is declared.

true if full permission to the protected resource is declared; otherwise, false.

Facilitates communication between an enlisted transaction participant and the transaction manager during the final phase of the transaction.

Indicates that the transaction participant has completed its work.

Determines whether the object should be enlisted during the prepare phase.

The object does not require enlistment during the initial phase of the commitment process.

The object must enlist during the initial phase of the commitment process.

Specifies how distributed transactions interact with COM+ transactions.

There is no synchronization between and .

Search for an existing COM+ context and synchronize with it if one exists.

The context (which can be retrieved by calling the static method of the class) and the ambient transaction (which can be retrieved by calling the static method of the class) are always synchronized.This introduces a performance penalty because new contexts may need to be created.

Provides a mechanism for the hosting environment to supply its own default notion of .

A object.

Describes a DTC transaction.

Aborts a transaction.

An optional that indicates why the transaction is being aborted.This parameter can be null, indicating that no reason for the abort is provided. This value must be false. When is true, an asynchronous abort is performed and the caller must use ITransactionOutcomeEvents to learn about the outcome of the transaction.

Commits a transaction.

This value must be false. A value taken from the OLE DB enumeration XACTTC. This value must be zero.

Retrieves information about a transaction.

Pointer to the caller-allocated structure that will receive information about the transaction.This value must not be null.

Describes an interface that a resource manager should implement to provide two phase commit notification callbacks for the transaction manager upon enlisting for participation.

Notifies an enlisted object that a transaction is being committed.

An object used to send a response to the transaction manager.

Notifies an enlisted object that the status of a transaction is in doubt.

An object used to send a response to the transaction manager.

Notifies an enlisted object that a transaction is being prepared for commitment.

A object used to send a response to the transaction manager.

Notifies an enlisted object that a transaction is being rolled back (aborted).

A object used to send a response to the transaction manager.

Describes an object that acts as a commit delegate for a non-distributed transaction internal to a resource manager.

Notifies a transaction participant that enlistment has completed successfully.

An attempt to enlist or serialize a transaction.

Notifies an enlisted object that the transaction is being rolled back.

A object used to send a response to the transaction manager.

Notifies an enlisted object that the transaction is being committed.

A interface used to send a response to the transaction manager.

Represents a transaction that is not a root transaction, but can be escalated to be managed by the MSDTC.

Notifies an enlisted object that the transaction is being rolled back.

Describes a resource object that supports single phase commit optimization to participate in a transaction.

Represents the resource manager's implementation of the callback for the single phase commit optimization.

A used to send a response to the transaction manager.

Specifies the isolation level of a transaction.

Volatile data can be read but not modified, and no new data can be added during the transaction.

Volatile data can be read but not modified during the transaction.New data can be added during the transaction.

Volatile data cannot be read during the transaction, but can be modified.

Volatile data can be read and modified during the transaction.

Volatile data can be read.Before a transaction modifies data, it verifies if another transaction has changed the data after it was initially read.If the data has been updated, an error is raised.This allows a transaction to get to the previously committed value of the data.

The pending changes from more highly isolated transactions cannot be overwritten.

A different isolation level than the one specified is being used, but the level cannot be determined.An exception is thrown if this value is set.

Describes a delegated transaction for an existing transaction that can be escalated to be managed by the MSDTC when needed.

Notifies an enlisted object that an escalation of the delegated transaction has been requested.

A transmitter/receiver propagation token that marshals a distributed transaction.For more information, see .

Facilitates communication between an enlisted transaction participant and the transaction manager during the Prepare phase of the transaction.

Indicates that the transaction should be rolled back.

An explanation of why a rollback is triggered.

Indicates that the transaction can be committed.

Gets the recovery information of an enlistment.

The recovery information of an enlistment. An attempt to get recovery information inside a volatile enlistment, which does not generate any recovery information.

Provides a set of callbacks that facilitate communication between a participant enlisted for Single Phase Commit and the transaction manager when the notification is received.

Represents a callback that is used to indicate to the transaction manager that the transaction should be rolled back.

Represents a callback that is used to indicate to the transaction manager that the transaction should be rolled back, and provides an explanation.

An explanation of why a rollback is initiated.

Represents a callback that is used to indicate to the transaction manager that the SinglePhaseCommit was successful.

Represents a callback that is used to indicate to the transaction manager that the status of the transaction is in doubt.

Represents a callback that is used to indicate to the transaction manager that the status of the transaction is in doubt, and provides an explanation.

An explanation of why the transaction is in doubt.

Represents a non-rooted transaction that can be delegated.This class cannot be inherited.

Initializes a new instance of the class.

The isolation level of the transaction A

Represents a transaction.

Creates a clone of the transaction.

A that is a copy of the current transaction object.

Gets or sets the ambient transaction.

A that describes the current transaction.

Creates a dependent clone of the transaction.

A that represents the dependent clone. A that controls what kind of dependent transaction to create.

Releases the resources that are held by the object.

Enlists a durable resource manager that supports two phase commit to participate in a transaction.

An object that describes the enlistment. A unique identifier for a resource manager, which should persist across resource manager failure or reboot. An object that implements the interface to receive two phase commit notifications. if the resource manager wants to perform additional work during the prepare phase.

Enlists a durable resource manager that supports single phase commit optimization to participate in a transaction.

An object that describes the enlistment. A unique identifier for a resource manager, which should persist across resource manager failure or reboot. An object that implements the interface that must be able to receive single phase commit and two phase commit notifications. if the resource manager wants to perform additional work during the prepare phase.

Enlists a resource manager that has an internal transaction using a promotable single phase enlistment (PSPE).

A interface implementation that describes the enlistment. A interface implemented by the participant.

Enlists a volatile resource manager that supports two phase commit to participate in a transaction.

An object that describes the enlistment. An object that implements the interface to receive two phase commit notifications. if the resource manager wants to perform additional work during the prepare phase.

Enlists a volatile resource manager that supports single phase commit optimization to participate in a transaction.

An object that describes the enlistment. An object that implements the interface that must be able to receive single phase commit and two phase commit notifications. if the resource manager wants to perform additional work during the prepare phase.

Determines whether this transaction and the specified object are equal.

true if and this transaction are identical; otherwise, false. The object to compare with this instance.

Returns the hash code for this instance.

A 32-bit signed integer hash code.

Gets the isolation level of the transaction.

One of the values that indicates the isolation level of the transaction.

Tests whether two specified instances are equivalent.

true if and are equal; otherwise, false. The instance that is to the left of the equality operator. The instance that is to the right of the equality operator.

Returns a value that indicates whether two instances are not equal.

true if and are not equal; otherwise, false. The instance that is to the left of the inequality operator. The instance that is to the right of the inequality operator.

Rolls back (aborts) the transaction.

An explanation of why a rollback occurred.

Gets a with the data required to serialize this transaction.

The to populate with data. The destination (see ) for this serialization.

Indicates that the transaction is completed.

An attempt to subscribe this event on a transaction that has been disposed.

Retrieves additional information about a transaction.

A that contains additional information about the transaction.

The exception that is thrown when an operation is attempted on a transaction that has already been rolled back, or an attempt is made to commit the transaction and the transaction aborts.

Initializes a new instance of the class.

Initializes a new instance of the class with the specified serialization and streaming context information.

A object that describes a failed serialization. A object that describes a failed serialization context.

Initializes a new instance of the class with the specified message.

A that contains a message that explains why the exception occurred.

Initializes a new instance of the class with the specified message and inner exception.

A that contains a message that explains why the exception occurred. Gets the exception instance that causes the current exception.For more information, see the property.

Represents the method that handles the event of a class.

The source of the event. The that contains the event data.

Provides data for the following transaction events: , .

Initializes a new instance of the class.

Gets the transaction for which event status is provided.

A for which event status is provided.

The exception that is thrown when you attempt to do work on a transaction that cannot accept new work.

Initializes a new instance of the class.

Initializes a new instance of the class with the specified serialization and streaming context information.

A object that describes a failed serialization. A object that describes a failed serialization context.

Initializes a new instance of the class with the specified message.

A that contains a message that explains why the exception occurred.

Initializes a new instance of the class with the specified message and inner exception.

A that contains a message that explains why the exception occurred. Gets the exception instance that causes the current exception.For more information, see the property.

The exception that is thrown when an operation is attempted on a transaction that is in doubt, or an attempt is made to commit the transaction and the transaction becomes InDoubt.

Initializes a new instance of the class.

Initializes a new instance of the class with the specified serialization and streaming context information.

A object that describes a failed serialization. A object that describes a failed serialization context.

Initializes a new instance of the class with the specified message.

A that contains a message that explains why the exception occurred.

Initializes a new instance of the class with the specified message and inner exception.

A that contains a message that explains why the exception occurred. Gets the exception instance that causes the current exception.For more information, see the property.

Provides additional information regarding a transaction.

Gets the creation time of the transaction.

A that contains the creation time of the transaction.

Gets a unique identifier of the escalated transaction.

A that contains the unique identifier of the escalated transaction.

Gets a unique identifier of the transaction.

A unique identifier of the transaction.

Gets the status of the transaction.

A that contains the status of the transaction.

促进和以前编写的用于与 MSDTC、COM+ 或进行交互的组件之间的交互。无法继承此类。

获取表示的实例。

表示的实例。The instance is compatible with the unmanaged form of ITransaction used by MSDTC and with the Managed form of used by . 要封送处理的实例。

将事务对象转换为导出事务 Cookie。

表示指定的对象的导出事务 Cookie。要被封送处理的对象。描述目标事务管理器位置的地址。这允许两个事务管理器相互通信，从而将事务从一个系统传播到另一个系统。

从指定的生成。

表示给定的的实例。 The object to be marshaled.

从指定的导出 Cookie 生成。

指定的导出 Cookie 中的。事务对象的封送处理形式。

Generates a instance from the specified transmitter propagation token.

指定的传输程序传播标记中的。表示事务的传播标记。事务的反序列化因无法联系事务管理器而失败。这可能是由网络防火墙或安全设置导致的。

为指定的的生成传播标记。

此方法与方法一起提供了用于“传输器/接收器”传播的功能，在该传播中，如果后者取消对事务的封送，事务将被从远程计算机“拉”回来。有关不同传播模型的更多信息，请参阅类的“备注”部分。要封送处理到传播标记中的事务。

获取使用的分布式事务管理器的“行踪”。

使用的分布式事务管理器的“行踪”。

包含用于事务管理的方法。无法继承此类。

获取新事务的默认超时间隔。

指定新事务的超时间隔的值。

指示某个分布式事务已启动。

获取或设置自定义事务工厂。

包含自定义的事务工厂的。

获取新事务的默认最大超时间隔。

一个值，该值指定在创建新事务时允许的最大超时间隔。

通知事务管理器：从失败中恢复的资源管理器已在所有未解决的事务中完成了重新登记。

唯一地标识要恢复的资源的。参数为 null。

在事务中重新登记持久参与者。

描述登记的。唯一地标识资源管理器的。包含恢复信息的附加信息。实现以接收通知的资源对象。无效。- 或 - 中的“事务管理器”信息与已配置的事务管理器不匹配。- 或 - 未能识别。已经为指定的调用。重新登记被拒绝。与中的指定恢复信息的内容不匹配。

The exception that is thrown when a resource manager cannot communicate with the transaction manager.

Initializes a new instance of the class.

Initializes a new instance of the class with the specified serialization and streaming context information.

A object that describes a failed serialization. A object that describes a failed serialization context.

Initializes a new instance of the class with the specified message.

A that contains a message that explains why the exception occurred.

Initializes a new instance of the class with the specified message and inner exception.

A that contains a message that explains why the exception occurred. Gets the exception instance that causes the current exception.For more information, see the property.

Contains additional information that specifies transaction behaviors.

Determines whether this instance and the specified object are equal.

true if and this instance are identical; otherwise, false. The object to compare with this instance.

Returns the hash code for this instance.

A 32-bit signed integer hash code.

Gets or sets the isolation level of the transaction.

A enumeration that specifies the isolation level of the transaction.

Tests whether two specified instances are equivalent.

true if and are equal; otherwise, false. The instance that is to the left of the equality operator. The instance that is to the right of the equality operator.

Returns a value that indicates whether two instances are not equal.

true if and are not equal; otherwise, false. The instance that is to the left of the equality operator. The instance that is to the right of the equality operator.

Gets or sets the timeout period for the transaction.

A value that specifies the timeout period for the transaction.

The exception that is thrown when a promotion fails.

Initializes a new instance of the class.

Initializes a new instance of the class with the specified serialization and streaming context information.

A object that describes a failed serialization. A object that describes a failed serialization context.

Initializes a new instance of the class with the specified message.

A that contains a message that explains why the exception occurred.

Initializes a new instance of the class with the specified message and inner exception.

A that contains a message that explains why the exception occurred. Gets the exception instance that causes the current exception.For more information, see the property.

Makes a code block transactional.This class cannot be inherited.

Initializes a new instance of the class.

Initializes a new instance of the class and sets the specified transaction as the ambient transaction, so that transactional work done inside the scope uses this transaction.

The transaction to be set as the ambient transaction, so that transactional work done inside the scope uses this transaction.

Initializes a new instance of the class with the specified timeout value, and sets the specified transaction as the ambient transaction, so that transactional work done inside the scope uses this transaction.

Initializes a new instance of the class with the specified timeout value and COM+ interoperability requirements, and sets the specified transaction as the ambient transaction, so that transactional work done inside the scope uses this transaction.

The transaction to be set as the ambient transaction, so that transactional work done inside the scope uses this transaction. The after which the transaction scope times out and aborts the transaction. An instance of the enumeration that describes how the associated transaction interacts with COM+ transactions.

Initializes a new instance of the class with the specified requirements.

An instance of the enumeration that describes the transaction requirements associated with this transaction scope.

Initializes a new instance of the class with the specified timeout value and requirements.

An instance of the enumeration that describes the transaction requirements associated with this transaction scope. The after which the transaction scope times out and aborts the transaction.

Initializes a new instance of the class with the specified requirements.

An instance of the enumeration that describes the transaction requirements associated with this transaction scope. A structure that describes the transaction options to use if a new transaction is created.If an existing transaction is used, the timeout value in this parameter applies to the transaction scope.If that time expires before the scope is disposed, the transaction is aborted.

Initializes a new instance of the class with the specified scope and COM+ interoperability requirements, and transaction options.

Indicates that all operations within the scope are completed successfully.

This method has already been called once.

Ends the transaction scope.

Provides additional options for creating a transaction scope.

A transaction is required by the scope.It uses an ambient transaction if one already exists.Otherwise, it creates a new transaction before entering the scope.This is the default value.

A new transaction is always created for the scope.

The ambient transaction context is suppressed when creating the scope.All operations within the scope are done without an ambient transaction context.

Represents the method that will handle the event of a class.

The source of the event. The that contains the transaction from which transaction information can be retrieved.

Describes the current status of a distributed transaction.

The status of the transaction is unknown, because some participants must still be polled.

The transaction has been committed.

The transaction has been rolled back.

The status of the transaction is unknown.

表示配置文件中的 XML 节，其中包含事务的默认值。无法继承此类。

Initializes a new instance of the class.

获取事务管理器的名称。

事务管理器的名称。默认值为空字符串。尝试将此属性设置为完全限定域名或 IP 地址。尝试将此属性设置为本地主机。

获取或设置事务的默认超时时间。

一个对象。默认属性为 00:01:00。尝试将此属性设置为负值。

表示配置文件中的 XML 节，该节封装可在计算机级修改的所有设置。无法继承此类。

初始化类的新实例。

获取事务超时之前所允许的最大时间量。

包含最长可允许时间的对象。默认值为 00:10:00。尝试将此属性设置为负值。

表示一个配置节，该配置节封装并允许遍历此配置节中的所有事务配置 XML 元素和属性。This class cannot be inherited.

Initializes a new instance of the class.

获取用于初始化事务节中的元素和属性的默认设置。

A that represents the default settings.The default is a that is populated with default values.

Provides static access to a .

一个对象。一个，表示应用于特定计算机、应用程序或资源的配置设置。

获取在计算机级设置的配置设置。

A that represents the configuration settings at the machine level.The default is a that is populated with default values.