Метод DefaultEvents.OnInformation

Статья
04/26/2013

This event is raised anytime the task is to provide information.

Пространство имен: Microsoft.SqlServer.Dts.Runtime
Сборка: Microsoft.SqlServer.ManagedDTS (в Microsoft.SqlServer.ManagedDTS.dll)

Синтаксис

'Декларация
Public Overridable Sub OnInformation ( _
    source As DtsObject, _
    informationCode As Integer, _
    subComponent As String, _
    description As String, _
    helpFile As String, _
    helpContext As Integer, _
    idofInterfaceWithError As String, _
    ByRef fireAgain As Boolean _
)
'Применение
Dim instance As DefaultEvents 
Dim source As DtsObject 
Dim informationCode As Integer 
Dim subComponent As String 
Dim description As String 
Dim helpFile As String 
Dim helpContext As Integer 
Dim idofInterfaceWithError As String 
Dim fireAgain As Boolean

instance.OnInformation(source, informationCode, _
    subComponent, description, helpFile, _
    helpContext, idofInterfaceWithError, _
    fireAgain)

public virtual void OnInformation(
    DtsObject source,
    int informationCode,
    string subComponent,
    string description,
    string helpFile,
    int helpContext,
    string idofInterfaceWithError,
    ref bool fireAgain
)

public:
virtual void OnInformation(
    DtsObject^ source, 
    int informationCode, 
    String^ subComponent, 
    String^ description, 
    String^ helpFile, 
    int helpContext, 
    String^ idofInterfaceWithError, 
    bool% fireAgain
)

abstract OnInformation : 
        source:DtsObject * 
        informationCode:int * 
        subComponent:string * 
        description:string * 
        helpFile:string * 
        helpContext:int * 
        idofInterfaceWithError:string * 
        fireAgain:bool byref -> unit  
override OnInformation : 
        source:DtsObject * 
        informationCode:int * 
        subComponent:string * 
        description:string * 
        helpFile:string * 
        helpContext:int * 
        idofInterfaceWithError:string * 
        fireAgain:bool byref -> unit

public function OnInformation(
    source : DtsObject, 
    informationCode : int, 
    subComponent : String, 
    description : String, 
    helpFile : String, 
    helpContext : int, 
    idofInterfaceWithError : String, 
    fireAgain : boolean
)

Параметры

source
Тип: Microsoft.SqlServer.Dts.Runtime.DtsObject
The object that caused the event.

informationCode
Тип: System.Int32
An integer that identifies the message. This identifier should be unique when combined with the source parameter, so the source and informationCode combination should be unique. However, the informationCode alone is not expected to be unique.

subComponent
Тип: System.String
An arbitrary string that identifies the sub-module within a source. For example, the transform in a Pipeline task.

description
Тип: System.String
The text of the message.

helpFile
Тип: System.String
The path to the Help file that contains detailed information.

helpContext
Тип: System.Int32
Identifier of the topic in the Help file.

idofInterfaceWithError
Тип: System.String
A textual representation of the GUID of the interface that caused the error.

fireAgain
Тип: System.Boolean%
A Boolean that indicates if the client wants to receive this message. The client must set this to true if they want to receive this event again in the future.

Реализует

IDTSEvents.OnInformation(DtsObject, Int32, String, String, String, Int32, String, Boolean%)

Замечания

Compared to a warning, the informational event communicates important information that does not necessarily denote any data loss or other cause for concern. However, it is important enough that it warrants more than a log entry.

См. также

Справочник

DefaultEvents Класс

Пространство имен Microsoft.SqlServer.Dts.Runtime

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