SequenceClass 类
此 API 支持 SQL Server 2012 基础结构,但不能通过代码直接使用。
Represents a sequence class.
继承层次结构
System.Object
Microsoft.SqlServer.Dts.Runtime.Wrapper.SequenceClass
命名空间: Microsoft.SqlServer.Dts.Runtime.Wrapper
程序集: Microsoft.SqlServer.DTSRuntimeWrap(在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)
语法
声明
<GuidAttribute("43D65EE7-4EB9-4C98-9CE9-5612AA990AF0")> _
<ClassInterfaceAttribute(ClassInterfaceType.None)> _
Public Class SequenceClass _
Implements Sequence, IDTSContainer100, IDTSSequence100, IDTSExecutable100, _
IDTSEventsProvider100, IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSName100, IDTSBreakpointSite100, _
IDTSSuspend100, IDTSPersist100, IDTSRuntimeObject100
用法
Dim instance As SequenceClass
[GuidAttribute("43D65EE7-4EB9-4C98-9CE9-5612AA990AF0")]
[ClassInterfaceAttribute(ClassInterfaceType.None)]
public class SequenceClass : Sequence,
IDTSContainer100, IDTSSequence100, IDTSExecutable100, IDTSEventsProvider100, IDTSExecutionMetrics100,
IDTSPropertiesProvider100, IDTSName100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100,
IDTSRuntimeObject100
[GuidAttribute(L"43D65EE7-4EB9-4C98-9CE9-5612AA990AF0")]
[ClassInterfaceAttribute(ClassInterfaceType::None)]
public ref class SequenceClass : Sequence,
IDTSContainer100, IDTSSequence100, IDTSExecutable100, IDTSEventsProvider100, IDTSExecutionMetrics100,
IDTSPropertiesProvider100, IDTSName100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100,
IDTSRuntimeObject100
[<GuidAttribute("43D65EE7-4EB9-4C98-9CE9-5612AA990AF0")>]
[<ClassInterfaceAttribute(ClassInterfaceType.None)>]
type SequenceClass =
class
interface Sequence
interface IDTSContainer100
interface IDTSSequence100
interface IDTSExecutable100
interface IDTSEventsProvider100
interface IDTSExecutionMetrics100
interface IDTSPropertiesProvider100
interface IDTSName100
interface IDTSBreakpointSite100
interface IDTSSuspend100
interface IDTSPersist100
interface IDTSRuntimeObject100
end
public class SequenceClass implements Sequence, IDTSContainer100, IDTSSequence100, IDTSExecutable100, IDTSEventsProvider100, IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSName100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, IDTSRuntimeObject100
SequenceClass 类型公开以下成员。
构造函数
名称 | 说明 | |
---|---|---|
SequenceClass | 基础结构。Initializes a new instance of the SequenceClass class. |
页首
属性
名称 | 说明 | |
---|---|---|
CreationName | 基础结构。Gets the string that is used to create an instance of the DtsContainer object. | |
DebugMode | 基础结构。Gets or sets a value that indicates whether the DtsContainer object is in debug mode. | |
DelayValidation | 基础结构。Gets or sets a value that indicates whether validation of the task is delayed until run time. | |
Description | 基础结构。Gest or sets the description of the DtsContainer object. | |
Disable | 基础结构。Gets or sets a value that indicates whether the DtsContainer object is disabled. | |
DisableEventHandlers | 基础结构。Gets or sets a value that indicates whether the event handlers on task are disabled. | |
EventHandlers | 基础结构。Gets a collection of event handler objects. | |
EventInfos | 基础结构。Gets a collection of EventInfo object. | |
Executables | 基础结构。Gets a collection of executable objects processed by the run-time engine during execution of this Sequence container. | |
ExecutionDuration | 基础结构。Returns a value that indicates the amount of time that the container spent in execution, in milliseconds. | |
ExecutionResult | 基础结构。Gets a value that indicates the success or failure of the execution of the DtsContainer object. | |
ExecutionStatus | 基础结构。Gets a value that indicates the current status of the execution of the DtsContainer object at the time of the call. | |
FailPackageOnFailure | 基础结构。Gets or sets a value that indicates whether the package fails when a child container fails. | |
FailParentOnFailure | 基础结构。Gets or sets a value that indicates whether the parent container fails when a child container fails. | |
ForcedExecutionValue | 基础结构。Gets or sets an object that contains a container-defined value. | |
ForceExecutionResult | 基础结构。Gets or sets a DTSForcedExecResult enumeration value that specifies the execution result of the container. | |
ForceExecutionValue | 基础结构。Gets or sets a value that indicates whether the execution value of the container should be forced to contain a particular value. | |
ID | 基础结构。Gets a GUID that identifies the DtsContainer. | |
IDTSSuspend100_SuspendRequired | 基础结构。Gets or sets a value that indicates whether the sequence should suspend. | |
IsDefaultLocaleID | 基础结构。Gets or sets a value that indicates whether the container uses the default locale. | |
IsolationLevel | 基础结构。Gets or sets the isolation level of the transaction in the DtsContainer object. | |
LocaleID | 基础结构。Gets or sets the locale id to use when the DtsContainer object is executed. | |
LogEntryInfos | 基础结构。Gets a IDTSLogEntryInfos100 object. | |
LoggingMode | 基础结构。Gets or sets the logging mode of the container. | |
LoggingOptions | 基础结构。Gets an object that contains properties that indicates the filtering and logging resource for containers. | |
MaximumErrorCount | 基础结构。Gets or sets the maximum number of errors that can occur before the DtsContainer object stops running. | |
Name | 基础结构。Gets or sets the name of the DtsContainer. | |
Parent | 基础结构。Gets the parent container. | |
PrecedenceConstraints | 基础结构。Gets a collection of IDTSPrecedenceConstraints100. | |
Properties | Gets a collection of IDTSProperties100. | |
StartTime | 基础结构。Gets the time that the container began execution. | |
StopTime | 基础结构。Gets the time that the container ended execution. | |
SuspendRequired | 基础结构。Gets or sets a value that indicates whether tasks should suspend when they encounter a breakpoint. | |
TransactionOption | 基础结构。Gets or sets a DTSTransactionOption enumeration value that indicates whether the container participates in transactions. | |
VariableDispenser | 基础结构。Gets a IDTSVariableDispenser100 object so variables associated with container can be locked. | |
Variables | 基础结构。Gets a collection that contains the variables associated with this container. |
页首
方法
名称 | 说明 | |
---|---|---|
AcceptBreakpointManager | 基础结构。This method is called by the run-time engine when a task or container is created. | |
ComputeExpressions | 基础结构。Computes expressions of the SequenceClass object. | |
Equals | (从 Object 继承。) | |
Execute | 基础结构。Runs the application. | |
Finalize | (从 Object 继承。) | |
GetExpression | 基础结构。Returns a string that contains the expression for the specified property. | |
GetHashCode | (从 Object 继承。) | |
GetParentID | 基础结构。Gets or sets the parent identifier of the SequenceClass object. | |
GetType | (从 Object 继承。) | |
IDTSSuspend100_ResumeExecution | 基础结构。Resumes the suspend execution. | |
IDTSSuspend100_SuspendExecution | 基础结构。Suspends the execution. | |
LoadFromXML | 基础结构。Loads a package saves as XML format. | |
MemberwiseClone | (从 Object 继承。) | |
RegenerateID | 基础结构。Creates a new GUID for the sequence. | |
ResumeExecution | 基础结构。Resumes execution of the task after pausing. | |
SaveToXML | 基础结构。Saves the package to XML format. | |
SetExpression | 基础结构。Assigns the specified expression to the property. | |
SuspendExecution | 基础结构。Called when the executable needs to suspend. | |
ToString | (从 Object 继承。) | |
Validate | 基础结构。Allows the package to determine if it contains invalid settings that will prevent it from executing successfully. |
页首
注释
For more information, see Sequence.
线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。