Microsoft.SqlServer.Dts.Runtime.Wrapper 命名空间

The Microsoft.SqlServer.Dts.Runtime.Wrapper namespace provides the classes and interfaces used to create Control Flow components in the runtime. This assembly is a Primary Interop Assembly (PIA) for the namespace Microsoft.SqlServer.Dts.Runtime, which is the assembly Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll). The classes in this namespace should not be instantiated. Instead, use the classes found in the Microsoft.SqlServer.Dts.Runtime.

For information on Primary Interop Assemblies and how the managed classes work with the wrapper classes, see "COM Wrappers" and "Exposing .NET Framework Components to COM" in the .NET Framework Developer's Guide in the MSDN Library.

类

	类	说明
	ApplicationClass	基础结构。Discovers and accesses Package objects.
	ConnectionManagerAdoClass	基础结构。Provides the connection information to a data source.
	ConnectionManagerAdoNetClass	基础结构。Represents a connection manager that utilizes .Net provider for the data connection.
	ConnectionManagerCacheClass	基础结构。Represents a connection manager that utilizes a Cache Transform or a cache file for the data connection.
	ConnectionManagerExcelClass	基础结构。Represents a connection manager that connects to an Excel workbook file.
	ConnectionManagerFileClass	基础结构。Represents a connection manager class.
	ConnectionManagerFlatFileClass	基础结构。Represents a connection manager flat file class.
	ConnectionManagerFtpClass	基础结构。Represents a connection manager FTP class.
	ConnectionManagerHostClass	基础结构。Represents a connection manager that connects to a task host.
	ConnectionManagerHttpClass	基础结构。Represents a connection manager http class.
	ConnectionManagerMultiFileClass	基础结构。Represents a connection manager multi-file class.
	ConnectionManagerMultiFlatFileClass	基础结构。Represents a connection manager for accessing multiple flat files.
	ConnectionManagerOdbcClass	基础结构。Represents a connection manager that connects to a data source using ODBC.
	ConnectionManagerOLAPClass	基础结构。Represents a connection manager OLAP class.
	ConnectionManagerOleDbClass	基础结构。Represents a connection manager that connects to a data source using OLE DB provider.
	ConnectionManagerSqlMobileClass	基础结构。Represents a connection manager sql mobile class.
	EventHandlerClass	基础结构。A container on a package or other containers that holds executable objects to run when specific events occur.
	ExpressionEvaluatorClass	基础结构。Provides virtual properties and methods for IDTSExpressionEvaluator100 interface.
	ForEachEnumeratorHostClass	基础结构。Defines the host class for the ForEachItemEnumeratorClass. This class cannot be inherited.
	ForEachItemEnumeratorClass	基础结构。Implements an enumerator over the IDTSForEachItem100 collection.
	ForEachLoopClass	基础结构。Provides a container that defines an iterative workflow in a package using the foreach iteration statement.
	ForLoopClass	基础结构。Provides a container that defines an iterative workflow in a package, using the for iteration statement.
	FTPClientConnection100Class	基础结构。Provides properties and methods for an FTP client task.
	HttpClientConnection100Class	基础结构。Contains properties and methods that enable a package to access a Web server using the HTTP protocol to send or receive files. This class cannot be inherited.
	LogProviderEventLogClass	基础结构。Represents a class for the LogProviderEventLog interface.
	LogProviderHostClass	基础结构。Represents a class for the LogProviderHost interface.
	LogProviderSQLProfilerClass	基础结构。Represents a class for the LogProviderSQLProfiler interface.
	LogProviderSQLServerClass	基础结构。Represents a class for the LogProviderSQLServer interface.
	LogProviderTextFileClass	基础结构。Represents a class for the LogProviderTextFile interface.
	LogProviderXMLFileClass	基础结构。Represents a class for the LogProviderXMLFile interface.
	PackageClass	基础结构。Represents a class for the Package interface.
	PackageNeutralClass	基础结构。Represents a class for a neutral package.
	PackageRemote32Class	基础结构。Represents a class for a remote 32-bit package.
	PackageRemote64Class	基础结构。Represents a class for a remote 64 bit package.
	ParameterClass	Represents a parameter class.
	PrecedenceConstraintClass	基础结构。For more information, see PrecedenceConstraint.
	ProjectConnectionsCreatorClass	Represents the project connections creator class.
	ProjectConnectionsCreatorNeutralClass	Represents the project connections creator neutral class.
	ReplacementTaskClass	Represents a replacement task class.
	SequenceClass	基础结构。Represents a sequence class.
	TaskCreator32Class	基础结构。Represents a 32-bit task creator class.
	TaskCreator64Class	基础结构。Represents a task creator class.
	TaskHostClass	基础结构。For more information, see TaskHost.
	VariableClass	基础结构。Represents a variable class.
	VariableCreatorClass	Represents a variable creator class.
	VariableDispenserClass	基础结构。Represents a variable dispenser class.

结构

	结构	说明
	_FILETIME	基础结构。Specifies the file time for the runtime.
	_LARGE_INTEGER	基础结构。Specifies the large integer for the runtime wrapper.
	_ULARGE_INTEGER	基础结构。Provides a 64-bit data type which is accessible as two DWORDs or as a single DWORDLONG.
	DTP_DATA_UNION	基础结构。Specifies a union data types.
	DTP_DBDATE	基础结构。Specifies an enumeration of date structure.
	DTP_DBTIME	基础结构。Specifies a data type time structure.
	DTP_DBTIME2	基础结构。Specifies a time structure that consists of hour, minute, second, and fractional seconds.
	DTP_DBTIMESTAMP	基础结构。A timestamp structure that consists of year, month, day, hour, minute, second, and fractional seconds. The fractional seconds have a maximum scale of 3 digits.
	DTP_DBTIMESTAMP2	基础结构。A timestamp structure that consists of year, month, day, hour, minute, second, and fractional seconds. The fractional seconds have a maximum scale of 7 digits.
	DTP_DBTIMESTAMPOFFSET	基础结构。A timestamp structure that consists of year, month, day, hour, minute, second, and fractional seconds, and has a time zone offset from the Coordinated Universal Time (UTC) that is used to obtain the local time. The fractional seconds have a maximum scale of 7 digits.
	DTP_FILETIME	基础结构。Specifies an enumeration of data filetime structure.
	DTP_NUMERIC	基础结构。Specifies an enumeration of data numeric structure.
	DTP_VARIANT	Specifies the data type of the column. This is a value from the DataType enumeration that determines the type of DTP_VARIANT structure stored in each cell of this column.
	DTS_EVENT_COLUMN_FILTER	基础结构。For more information, see DTSEventColumnFilter.
	DTS_MANAGED_INFO	基础结构。Specifies a data managed information structure.
	DTS_MANAGED_PROPERTY	基础结构。Specifies an enumeration of managed data property.
	DTS_PACKAGE_UPGRADE_OPTIONS	基础结构。A structure used for specifying options during a package upgrade.
	tagSTATSTG	基础结构。Specifies the statistical information about an open storage, stream, or byte array object.

接口

	接口	说明
	Application	基础结构。For more information, see ApplicationClass.
	ConnectionManagerAdo	基础结构。For more information, see ConnectionManagerAdoClass.
	ConnectionManagerAdoNet	基础结构。For more information, see ConnectionManagerAdoNetClass.
	ConnectionManagerCache	基础结构。For more information, see ConnectionManagerCacheClass.
	ConnectionManagerExcel	基础结构。For more information, see ConnectionManagerExcelClass.
	ConnectionManagerFile	基础结构。For more information, see ConnectionManagerFileClass.
	ConnectionManagerFlatFile	基础结构。For more information, see ConnectionManager.
	ConnectionManagerFtp	基础结构。For more information, see ConnectionManagerFtpClass.
	ConnectionManagerHost	基础结构。For more information, see ConnectionManagerHostClass.
	ConnectionManagerHttp	基础结构。For more information, see ConnectionManagerHttpClass.
	ConnectionManagerMultiFile	基础结构。For more information, see ConnectionManagerMultiFileClass.
	ConnectionManagerMultiFlatFile	基础结构。For more information, see ConnectionManagerMultiFlatFileClass.
	ConnectionManagerOdbc	基础结构。For more information, see ConnectionManagerOdbcClass.
	ConnectionManagerOLAP	基础结构。For more information, see ConnectionManagerOLAPClass.
	ConnectionManagerOleDb	基础结构。For more information, see ConnectionManagerOleDbClass.
	ConnectionManagerSqlMobile	基础结构。For more information, see ConnectionManagerSqlMobileClass.
	EventHandler	基础结构。For more information, see EventHandlerClass.
	ExpressionEvaluator	基础结构。For more information, see ExpressionEvaluatorClass.
	ForEachEnumeratorHost	基础结构。For more information, see ForEachEnumeratorHostClass.
	ForEachItemEnumerator	基础结构。For more information, see ForEachItemEnumeratorClass.
	ForEachLoop	基础结构。For more information, see ForEachLoopClass.
	ForLoop	基础结构。For more information, see ForLoopClass.
	FTPClientConnection100	基础结构。For more information, see IDTSFtpClientConnection100.
	HttpClientConnection100	基础结构。For more information, see HttpClientConnection100Class.
	IDTSApplication100	基础结构。Provides properties and methods that are used to discover and access Package objects.
	IDTSBreakpointManager100	基础结构。Provides methods to manage all the breakpoints that are set in on a task.
	IDTSBreakpointSite100	基础结构。Defines the interaction between the Integration Services run-time engine and the task for exposing breakpoints and for creating and managing custom breakpoints.
	IDTSBreakpointTarget100	基础结构。For more information, see BreakpointTarget.
	IDTSBreakpointTargets100	基础结构。Provides properties and methods for working on a collection of IDTSBreakpointTarget100 objects.
	IDTSCloneVariableDispenser100	基础结构。Represents cloned copy of an original variable dispenser object.
	IDTSComponentEvents100	基础结构。Defines an interface that provides methods for event firing.
	IDTSComponentPersist100	基础结构。Allows properties and settings for components and tasks to be saved and loaded from the package XML.
	IDTSConfiguration100	基础结构。For more information, see Configuration.
	IDTSConfigurationControl100	Provides a property that controls how a package loads configurations.
	IDTSConfigurations100	基础结构。Represents a collection of IDTSConfiguration100 objects.
	IDTSConnectionInfo100	基础结构。For more information, see ConnectionInfo.
	IDTSConnectionInfos100	基础结构。Contains information about all the connections on the computer. The collection contains IDTSConnectionInfo100 objects that provide the details about each connection. The collection is available using the ApplicationClass class.
	IDTSConnectionManager100	基础结构。Provides properties and methods that are used for managing connection to a data source.
	IDTSConnectionManagerCache100	基础结构。Provides properties and methods associated with managing connections using a Cache Transform or a cache file for the data connection.
	IDTSConnectionManagerCacheColumn100	基础结构。For more information, see ConnectionManager.
	IDTSConnectionManagerCacheColumns100	基础结构。Provides properties and methods for working on a collection of IDTSConnectionManagerCacheColumn100 objects.
	IDTSConnectionManagerDatabaseParameters100	基础结构。For more information, see ConnectionManager.
	IDTSConnectionManagerExcel100	基础结构。For more information, see ConnectionManagerExcelClass.
	IDTSConnectionManagerFile100	基础结构。For more information, see ConnectionManagerFileClass.
	IDTSConnectionManagerFlatFile100	基础结构。This interface is used by the native connection managers. For more information, see ConnectionManagerFlatFileClass and ConnectionManagerMultiFlatFileClass.
	IDTSConnectionManagerFlatFileColumn100	基础结构。For more information, see FlatFileColumn.
	IDTSConnectionManagerFlatFileColumns100	基础结构。Represents a collection of IDTSConnectionManagerFlatFileColumn100 objects.
	IDTSConnectionManagerFtp100	基础结构。For more information, see ConnectionManagerFtpClass.
	IDTSConnectionManagerHttp100	基础结构。Represents a connection manager for HTTP connection.
	IDTSConnectionManagerInit100	基础结构。Provides methods for initializing the properties of a connection manager.
	IDTSConnectionManagerMarshalControl100	基础结构。Provides properties and methods to connection manager that supports marshal control.
	IDTSConnectionManagerVariables100	基础结构。Provides variables and variable dispenser to connection manager.
	IDTSConnections100	基础结构。Provides properties and methods for working on a collection of connection managers.
	IDTSContainer100	基础结构。Defines properties and methods used by all containers and packages.
	IDTSDataTapConfiguration100	基础结构。Provides methods for working with a data tap configuration.
	IDTSDataTypeInfo100	基础结构。For more information, see DataTypeInfo.
	IDTSDataTypeInfos100	基础结构。Contains a collection of IDTSDataTypeInfo100 objects.
	IDTSDBProviderInfo100	基础结构。For more information, see DBProviderInfo.
	IDTSDBProviderInfos100	基础结构。Contains a collection of IDTSDBProviderInfo100 objects.
	IDTSDowngradableObject100	基础结构。Represents the interface for the DTS downgradable object.
	IDTSDowngradeSettings100	基础结构。Represents the downgrade settings.
	IDTSDumpConfiguration100	基础结构。Represents a dump configuration for the DTS.
	IDTSDynamicName100	基础结构。Represents the dynamic name for the DTS.
	IDTSEnumReferencedObjects100	基础结构。For more information, see EnumReferencedObjects.
	IDTSError100	基础结构。For more information, see DtsError.
	IDTSErrors100	基础结构。Represents a collection of IDTSError100 objects.
	IDTSEvaluatorContext100	基础结构。Represents the interface for the DTS evaluator context.
	IDTSEventHandler100	基础结构。For more information, see EventHandler.
	IDTSEventHandlers100	基础结构。Represents a collection of IDTSEventHandler100 objects.
	IDTSEventInfo100	基础结构。For more information, see EventInfo.
	IDTSEventInfos100	基础结构。Represents a collection of IDTSEventInfo100 objects.
	IDTSEvents100	基础结构。Defines methods for the events.
	IDTSEventsProvider100	基础结构。For more information, see EventsProvider.
	IDTSExecutable100	基础结构。Represents an interface that provides the methods that all objects that are run by the run-time engine are required to inherit and implement.
	IDTSExecutables100	基础结构。Represents a collection of IDTSExecutable100 objects.
	IDTSExecutionLocation100	基础结构。For more information, see TaskHost.
	IDTSExecutionMetrics100	基础结构。For more information, see IDTSExecutionMetrics.
	IDTSExecutionPath100	基础结构。For more information, see IDTSExecutionPath.
	IDTSExpression100	基础结构。Represents the interface for the expression.
	IDTSExpressionEvaluator100	基础结构。Defines the properties and methods for the ExpressionEvaluator object.
	IDTSExtendedProperties100	基础结构。Represents a collection of IDTSExtendedProperty100 objects.
	IDTSExtendedProperty100	基础结构。For more information, see ExtendedProperty.
	IDTSForEachEnumerator100	基础结构。Defines the properties and methods for the ForEachEnumerator.
	IDTSForEachEnumeratorInfo100	基础结构。For more information, see ForEachEnumeratorInfo.
	IDTSForEachEnumeratorInfos100	基础结构。Represents the interface for the collection of ForEachEnumeratorInfo objects.
	IDTSForEachItem100	基础结构。Represents an interface for the ForEachItem object.
	IDTSForEachItemEnumerator100	基础结构。Represents an interface of the ForEachItemEnumerator object.
	IDTSForEachItems100	基础结构。Represents an interface for the ForEachItems object.
	IDTSForEachItemsProvider100	基础结构。For more information, see ForEachItemValueEnumerator.
	IDTSForEachItemValue100	基础结构。For more information, see ForEachItemValue.
	IDTSForEachLoop100	基础结构。Represents an interface that defines the ForEach loop process.
	IDTSForEachVariableMapping100	基础结构。For more information, see ForEachVariableMapping.
	IDTSForEachVariableMappings100	基础结构。Represents an interface of the ForEachVariableMappings object.
	IDTSForLoop100	基础结构。Represents an interface for the ForLoop process.
	IDTSFtpClientConnection100	基础结构。Represents the interface for the FTP Client Connection.
	IDTSHasInternalProperties100	基础结构。Represents a DTS internal properties.
	IDTSHttpClientConnection100	基础结构。For more information, see HttpClientConnection100Class.
	IDTSInfoEvents100	基础结构。Defines an interface that is used to fire informational, warning, and error events.
	IDTSLogEntryInfo100	基础结构。For more information, see LogEntryInfo.
	IDTSLogEntryInfos100
	IDTSLogging100	基础结构。Defines the logging options for the container.
	IDTSLoggingOptions100	基础结构。Represents an interface of the DTS logging options.
	IDTSLogProvider100	基础结构。Implements an interface of a log provider.
	IDTSLogProviderInfo100	基础结构。For more information, see LogProviderInfo.
	IDTSLogProviderInfos100	基础结构。For more information, see LogProviderInfos.
	IDTSLogProviderInit100	基础结构。Represents an initialized log provider.
	IDTSLogProviders100	基础结构。Represents an interface of log providers.
	IDTSManagedForEachEnumeratorWrapper100	基础结构。Describes the interface for the ForEach enumerator wrapper.
	IDTSManagedHelper100	基础结构。Specifies an interface of the managed helper.
	IDTSManagedPropertyHelper100	基础结构。Represents a managed property helper.
	IDTSManagedSerializer100	基础结构。Describes the interface for the managed serializer.
	IDTSManagedTask100	基础结构。For more information, see IDTSManagedTask.
	IDTSManagedWrapper100	基础结构。Represents a DTS managed wrapper.
	IDTSManagedXmlSerializationHelper100	基础结构。Describes the interface for the XML serialization helper.
	IDTSName100	基础结构。For more information, see IDTSName.
	IDTSObjectHost100	基础结构。For more information, see TaskHost.
	IDTSObjectReferenceTracker100	基础结构。Provides an interface for the analysis regarding the impact and consequences of deleting variables and connections from a package.
	IDTSObjectVersionUpdate100	基础结构。Represents an interface for the version update of data transformatioon services object.
	IDTSODBCHandles100	Defines the native interface for the ODBC connection. A reference to this interface is returned from the AcquireConnection method when the ConnectionManager is of type ODBC.
	IDTSPackage100	基础结构。Represents an interface implemented by the Package and PackageNeutral interfaces.
	IDTSPackageInfo100	基础结构。For more information, see PackageInfo.
	IDTSPackageInfos100	基础结构。Provides properties and methods for working on a collection of IDTSPackageInfo100 objects.
	IDTSPackageInternal100	基础结构。Represents an interface implemented by the collection of IDTSPackageInternal100 container that need to have the internal property.
	IDTSPackagePath100	基础结构。For more information, see IDTSPackagePath.
	IDTSPackagePersist100	基础结构。Defines methods for the persistence of the package.
	IDTSPackageSigning100	基础结构。Represents an interface for the package signing.
	IDTSPackageVersionUpdate100	基础结构。Defines a method for the update of the package version.
	IDTSParameter100	基础结构。Represents an interface for the abstract base class used by both package parameter and project parameter.
	IDTSParameters100	基础结构。Represents a class used by both the package parameters and project parameters collection.
	IDTSPerfRecorder100	基础结构。Represents the interface for the performance recorder.
	IDTSPersist100	基础结构。Represents an interface that enables IDTSPersist100 saving and loading data. For more information, see IDTSPersist.
	IDTSPipelineComponentInfo100	基础结构。For more information, see PipelineComponentInfo.
	IDTSPipelineComponentInfos100	基础结构。Provides properties and methods for working on a collection of IDTSPipelineComponentInfo100 objects.
	IDTSPrecedenceConstraint100	基础结构。For more information, see PrecedenceConstraintClass.
	IDTSPrecedenceConstraints100	基础结构。Provides properties and methods for working on a collection of IDTSPrecedenceConstraint100 objects.
	IDTSProductLevel100	基础结构。For more information, see DTSProductLevel.
	IDTSProject100	基础结构。Represents an interface which contains packages and parameters.
	IDTSProjectAccessor100	基础结构。Represents an interface for the DTS project assessor.
	IDTSProjectConnectionsCreator100	基础结构。Represents a connections creator of a DTS project.
	IDTSProjectPackage100	基础结构。Represents a DTS project which contains packages.
	IDTSProperties100	基础结构。Contains a collection of IDTSProperty100 objects.
	IDTSPropertiesProvider100	基础结构。Defines an interface, inherited by containers, that enables properties to be set by an expression, and allows an enumerable collection of properties to be associated with the container.
	IDTSPropertiesProviderEx100	基础结构。Represents the DTS properties provider expressions.
	IDTSProperty100	基础结构。Represents an interface for the DtsProperty object.
	IDTSRunningPackage100	基础结构。For more information, see RunningPackage.
	IDTSRunningPackages100	基础结构。Contains a collection of IDTSRunningPackage100 objects.
	IDTSRuntimeObject100	基础结构。This interface is inherited by native classes that are containers, and implemented by all objects in the Microsoft.SqlServer.Dts.Runtime namespace. For more information, see DtsObject.
	IDTSSelectedLogProviders100	基础结构。Defines an interface for a collection of selected IDTSLogProvider100 objects.
	IDTSSequence100	基础结构。For more information, see Sequence.
	IDTSServerExecution100	基础结构。Represents an instance of execution in the Integration Services catalog.
	IDTSServerUsageControl100	基础结构。Provides properties for controlling DTS server usage.
	IDTSSupportDataTapConfiguration100	基础结构。Provides methods for accessing data tap configuration.
	IDTSSupportOffline100	基础结构。Provides properties for indicating whether DTS connection supports offline mode.
	IDTSSupportParentExecutionPath100	基础结构。Represents the support for the parent execution path.
	IDTSSupportPerfRecorder100	基础结构。Represents the interface for the support for the performance recorder.
	IDTSSupportVerboseLogging100	基础结构。Defines methods for accessing the verbose logging.
	IDTSSuspend100	基础结构。For more information, see IDTSSuspend.
	IDTSTask100	基础结构。Defines a property and methods for all the tasks in Integration Services.
	IDTSTaskCreator100	基础结构。Represents an interface for the creator of a task.
	IDTSTaskHost100	基础结构。For more information, see TaskHostClass.
	IDTSTaskInfo100	基础结构。For more information, see TaskInfo.
	IDTSTaskInfos100	基础结构。Contains a collection of IDTSTaskInfo100 objects.
	IDTSTaskInit100	基础结构。Defines a method for the task to initialize.
	IDTSUnsafeVariables100	基础结构。Defines methods for all unsafe variables.
	IDTSVariable100	基础结构。Represents an interface for the variable on a package, task or container.
	IDTSVariableCreator100	基础结构。Represents an interface for the creator of a variable.
	IDTSVariableDispenser100	基础结构。Represents a variable dispenser class. For more information, see VariableDispenserClass.
	IDTSVariableLock100	基础结构。Defines methods for the lock of variable.
	IDTSVariables100	基础结构。Provides properties and methods for working on a collection of IDTSVariable100 objects.
	IDTSWarning100	基础结构。For more information, see DtsWarning.
	IDTSWarnings100	基础结构。Defines a properties and methods for the collection of warning.
	ISequentialStream	基础结构。Defines methods for the stream objects in sequence.
	IStream	基础结构。Provides an interface that supports reading and writing data to stream objects.
	ITaskSupportProject100	基础结构。Defines method for the task that supports a project.
	LogProviderEventLog	基础结构。For more information, see LogProviderEventLogClass.
	LogProviderHost	基础结构。For more information, see LogProviderHostClass.
	LogProviderSQLProfiler	基础结构。For more information, see LogProviderSQLProfilerClass.
	LogProviderSQLServer	基础结构。For more information, see LogProviderSQLServerClass.
	LogProviderTextFile	基础结构。For more information, see LogProviderTextFileClass.
	LogProviderXMLFile	基础结构。For more information, see LogProviderXMLFileClass.
	Package	基础结构。For more information, see PackageClass.
	PackageNeutral	基础结构。For more information, see PackageNeutralClass.
	PackageRemote32	基础结构。Represents an interface for a remote 32-bit package.
	PackageRemote64	基础结构。Represents an interface for a remote 64-bit package.
	Parameter	基础结构。For more information, see ParameterClass.
	PrecedenceConstraint	基础结构。For more information, see PrecedenceConstraintClass.
	ProjectConnectionsCreator	基础结构。For more information, see ProjectConnectionsCreatorClass.
	ProjectConnectionsCreatorNeutral	基础结构。For more information, see ProjectConnectionsCreatorNeutralClass.
	ReplacementTask	基础结构。For more information, see ReplacementTaskClass.
	Sequence	基础结构。For more information, see SequenceClass.
	TaskCreator32	基础结构。Represents a 32-bit task creator.
	TaskCreator64	基础结构。Represents a task creator class.
	TaskHost	基础结构。For more information, see TaskHostClass.
	Variable	基础结构。For more information, see VariableClass.
	VariableCreator	基础结构。Represents the creator of a variable.
	VariableDispenser	基础结构。For more information, see VariableDispenserClass.

枚举

	枚举	说明
	DataType	Indicates the data type of columns in data flow components and the data flow buffer.
	DTS_MANAGED_INFO_TYPE	基础结构。An enumeration that specifies the managed data type information.
	DTSBreakpointHitTest	基础结构。Enumerates the values for the hit count types.
	DTSCheckpointUsage	基础结构。Specifies values that describe if, or when, a package is restarted.
	DTSConfigurationType	基础结构。Specifies the ways that a configuration for a package can be saved.
	DTSConnectionManagerScope	基础结构。For more information, see DTSConnectionManagerScope. Specifies the scope levels of a connection manager.
	DTSEvaluatorContextOption	基础结构。Specifies the options for the evaluator context.
	DTSEventFilterKind	基础结构。Describes the kind of event filter that is set on logging.
	DTSExcelVersion	基础结构。This enumeration maps the Extended Properties from the connection string in an OLEDB provider to the correct version of the Excel connection manager. For more information, see ConnectionManagerExcelClass.
	DTSExecResult	基础结构。Provides values that describe the result of a task execution.
	DTSExecStatus	基础结构。Contains values that indicate the current status of task execution or a container object at the time of the call.
	DTSExecutionLocation	基础结构。Specifies the DTS execution location.
	DTSFileConnectionUsageType	基础结构。Provides information about how a connection is used by a component client.
	DTSForcedExecResult	基础结构。Specifies the execution result of a container when the container's ForceExecutionValue is set to true.
	DTSLogEntryFrequency	基础结构。Provides values that correspond to a log scheme used to assist in log planning.
	DTSLoggingMode	基础结构。Specifies the logging behavior of the container. The container can turn on logging, disable logging, or specify that the setting to use is the setting found on the parent container.
	DTSObjectHostType	基础结构。Describes the type of container that is hosting the other task or container.
	DTSObjectReferenceType	基础结构。Specifies the types of objects that the ObjectReferenceTracker class will provide impact analysis for. This enumeration is used by the EnumReferencedObjects class, which in turn is used by the Package class in its FindReferencedObjects method.
	DTSPackageInformationFlags	基础结构。Describes whether a package is a folder or package. It is used for setting a valid value in the Flags property.
	DTSPackageType	基础结构。Identifies the tool that created the package.
	DTSPipelineComponentType	基础结构。Classifies pipeline components by category.
	DTSPrecedenceEvalOp	基础结构。Indicates the evaluation operations that the precedence constraint uses.
	DTSPriorityClass	基础结构。Describes the priority of a thread in a class.
	DTSProductLevel	基础结构。Specifies the SQL Server product edition.
	DTSPropertyKind	基础结构。Contains values that describe the type of property.
	DTSProtectionLevel	基础结构。Controls the handling of sensitive information in the package.
	DTSProviderSubType	基础结构。Identifies a specific OLE DB provider. The enumeration value also identifies the data type format used by that provider when the ProviderType is OLE DB.
	DTSProviderType	基础结构。Describes the kind of provider that is stored.
	DTSServerParameterType	基础结构。Specifies the DTS server parameter type.
	DTSSignatureStatus	基础结构。Describes the status of the digital signature.
	DTSTransactionOption	基础结构。Describes transaction supportability and specifies whether a container participates in transactions.