项目
04/01/2012

DtsEventHandler 类

A container on a package or other containers that holds executables to run when specific events occur. This class cannot be inherited.

继承层次结构

System. . :: . .Object
  Microsoft.SqlServer.Dts.Runtime. . :: . .DtsObject
    Microsoft.SqlServer.Dts.Runtime. . :: . .Executable
      Microsoft.SqlServer.Dts.Runtime. . :: . .DtsContainer
        Microsoft.SqlServer.Dts.Runtime..::..DtsEventHandler

命名空间： Microsoft.SqlServer.Dts.Runtime
程序集： Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）

语法

声明
Public NotInheritable Class DtsEventHandler _
    Inherits DtsContainer _
    Implements IDTSSequence, IDTSPropertiesProvider, IDTSPackagePath
用法
Dim instance As DtsEventHandler

public sealed class DtsEventHandler : DtsContainer, 
    IDTSSequence, IDTSPropertiesProvider, IDTSPackagePath

public ref class DtsEventHandler sealed : public DtsContainer, 
    IDTSSequence, IDTSPropertiesProvider, IDTSPackagePath

[<SealedAttribute>]
type DtsEventHandler =  
    class
        inherit DtsContainer
        interface IDTSSequence
        interface IDTSPropertiesProvider
        interface IDTSPackagePath
    end

public final class DtsEventHandler extends DtsContainer implements IDTSSequence, IDTSPropertiesProvider, IDTSPackagePath

DtsEventHandler 类型公开以下成员。

属性

	名称	说明
	CreationName	Returns the string that is used to create an instance of the DtsContainer object. This property is read-only. （从 DtsContainer 继承。）
	DebugMode	Gets or sets a Boolean that indicates whether the DtsContainer object is in debug mode and whether it should fire the OnBreakpointHit event while running. （从 DtsContainer 继承。）
	DelayValidation	Gets or sets a Boolean that indicates whether validation of the task is delayed until run time. The default value is false. （从 DtsContainer 继承。）
	Description	Gets or sets the description of the DtsContainer object. （从 DtsContainer 继承。）
	Disable	A Boolean that indicates if the DtsContainer object is disabled. （从 DtsContainer 继承。）
	Executables	Returns an Executables collection containing the executables in this container which run when the event occurs. This property is read-only.
	ExecutionDuration	Returns a value that indicates the amount of time that the container spent in execution, in milliseconds. This property is read-only. （从 DtsContainer 继承。）
	ExecutionResult	Returns a value that indicates the success or failure of the execution of the DtsContainer object. （从 DtsContainer 继承。）
	ExecutionStatus	Returns a value that indicates the current status of the execution of the DtsContainer object at the time of the call. （从 DtsContainer 继承。）
	FailPackageOnFailure	Gets or sets a Boolean that indicates whether the package fails when a child container fails. This property is used on containers, not the package itself. （从 DtsContainer 继承。）
	FailParentOnFailure	Gets or sets a Boolean that defines whether the parent container fails when a child container fails. （从 DtsContainer 继承。）
	ForcedExecutionValue	If the ForceExecutionValue property is set to true, gets or sets a value that specifies the optional execution value that the package returns. （从 DtsContainer 继承。）
	ForceExecutionResult	Gets or sets a DTSForcedExecResult enumeration value that specifies the forced execution result of the container. （从 DtsContainer 继承。）
	ForceExecutionValue	Gets or sets a Boolean that indicates whether the execution value of the container should be forced to contain a particular value. （从 DtsContainer 继承。）
	ID	Returns the ID, which is a GUID, of the DtsContainer. The value is read-only. （从 DtsContainer 继承。）
	IsDefaultLocaleID	A Boolean that indicates whether the container uses the default locale. This property is read-only. （从 DtsContainer 继承。）
	IsolationLevel	Gets or sets the isolation level of the transaction in the DtsContainer object. （从 DtsContainer 继承。）
	LocaleID	Gets or sets an Integer that indicates the Microsoft Win32® localeID to use when the DtsContainer object is executed. （从 DtsContainer 继承。）
	LogEntryInfos	Returns a LogEntryInfos object. This property is read-only. （从 DtsContainer 继承。）
	LoggingMode	Gets or sets a valid value from the DTSLoggingMode enumeration that indicates the logging mode of the container. （从 DtsContainer 继承。）
	LoggingOptions	Returns an object that contains properties that indicates the filtering and logging resource for containers. This property is read-only. （从 DtsContainer 继承。）
	MaximumErrorCount	Gets or sets an Integer value that indicates the maximum number of errors that can occur before the DtsContainer object stops running. （从 DtsContainer 继承。）
	Name	Gets or sets the name of the DtsContainer. （从 DtsContainer 继承。）
	Parent	Returns the parent container. The value is read-only. （从 DtsContainer 继承。）
	PrecedenceConstraints	Returns a collection of precedence constraints, if any, found on the executables in this container. This property is read-only.
	Properties	Returns a DtsProperties collection. This property is read-only.
	Site	基础结构。（从 DtsContainer 继承。）
	StartTime	Returns the time that the container began execution. This property is read-only. （从 DtsContainer 继承。）
	StopTime	Returns the time that the container ended execution. This property is read-only. （从 DtsContainer 继承。）
	SuspendRequired	Gets or sets a Boolean that indicates if tasks should suspend when they encounter a breakpoint. This value is set by the runtime engine for tasks and containers when a breakpoint is encountered. （从 DtsContainer 继承。）
	TransactionOption	Gets or sets a DTSTransactionOption enumeration value that indicates whether the container participates in transactions. （从 DtsContainer 继承。）
	VariableDispenser	Returns a VariableDispenser object so variables associated with the container can be locked. （从 DtsContainer 继承。）
	Variables	Returns a collection that contains the variables associated with this container. This property is read-only. （从 DtsContainer 继承。）

页首

方法

	名称	说明
	AcceptBreakpointManager	This method is called by the run-time engine when a task or container is created, and passes it a BreakpointManager manager to allow the task to create, remove, and check the status of breakpoints. This method is called by the runtime and is not used in code. （从 DtsContainer 继承。）
	Dispose	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. （从 DtsContainer 继承。）
	Equals	Determines whether two object instances are equal. （从 DtsObject 继承。）
	Execute	Runs the application, container, or package as part of a package workflow. （从 DtsContainer 继承。）
	Finalize	（从 Object 继承。）
	GetExpression	Returns the expression for the specified property. Null means no expression is assigned.
	GetHashCode	Returns the hash code for this instance. （从 DtsObject 继承。）
	GetPackagePath	Gets the path of the package that the event handler applies to.
	GetType	（从 Object 继承。）
	LoadFromXML	This method is not callable by your application code. To load a package saved as .xml, use the Application..::..LoadPackage method. （从 DtsContainer 继承。）
	MemberwiseClone	（从 Object 继承。）
	ResumeExecution	Resumes execution of the task after pausing. The task or container is resumed by the runtime engine. （从 DtsContainer 继承。）
	SaveToXML	This method is not callable by your application code. To save a package as .xml, use the Application..::..SaveToXml method. （从 DtsContainer 继承。）
	SetExpression	Assigns the specified expression to the property. Specify nullNothingnullptrunitnull 引用（在 Visual Basic 中为 Nothing） to remove an existing expression from the property.
	SetWrappedExecutable	基础结构。（从 DtsContainer 继承。）
	SuspendExecution	Called when the executable needs to suspend. This method is called by the runtime engine. （从 DtsContainer 继承。）
	ToString	（从 Object 继承。）
	Validate	Allows the container to determine if it contains invalid settings that will prevent it from executing successfully. （从 DtsContainer 继承。）