DefaultEvents.OnInformation 方法
This event is raised anytime the task is to provide information.
命名空間： Microsoft.SqlServer.Dts.Runtime
組件： Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中)
語法
'宣告
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 _
)
'用途
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
)
參數
- source
型別：Microsoft.SqlServer.Dts.Runtime.DtsObject
The object that caused the event.
- informationCode
型別：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
型別：System.String
An arbitrary string that identifies the sub-module within a source. For example, the transform in a Pipeline task.
- description
型別：System.String
The text of the message.
- helpFile
型別：System.String
The path to the Help file that contains detailed information.
- helpContext
型別：System.Int32
Identifier of the topic in the Help file.
- idofInterfaceWithError
型別：System.String
A textual representation of the GUID of the interface that caused the error.
- fireAgain
型別：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.
實作
IDTSEvents.OnInformation(DtsObject, Int32, String, String, String, Int32, String, Boolean%)
備註
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.