CManagedComponentWrapperClass 類別

定義

命名空間:
Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2012
組件:
Microsoft.SqlServer.DTSPipelineWrap.dll
public ref class CManagedComponentWrapperClass : Microsoft::SqlServer::Dts::Pipeline::Wrapper::Sql2012::CManagedComponentWrapper, Microsoft::SqlServer::Dts::Pipeline::Wrapper::Sql2012::IDTSRuntimeComponent100
[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.Guid("874F7595-FB5F-40FF-96AF-FBFF8250E3EF")]
[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FAggregatable | System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)]
public class CManagedComponentWrapperClass : Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2012.CManagedComponentWrapper, Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2012.IDTSRuntimeComponent100
[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)>]
[<System.Runtime.InteropServices.Guid("874F7595-FB5F-40FF-96AF-FBFF8250E3EF")>]
[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FAggregatable | System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)>]
type CManagedComponentWrapperClass = class
    interface IDTSDesigntimeComponent100
    interface CManagedComponentWrapper
    interface IDTSRuntimeComponent100
Public Class CManagedComponentWrapperClass
Implements CManagedComponentWrapper, IDTSRuntimeComponent100
繼承
Object
CManagedComponentWrapperClass
屬性
ClassInterfaceAttribute GuidAttribute TypeLibTypeAttribute
實作
CManagedComponentWrapper IDTSDesigntimeComponent100 IDTSRuntimeComponent100

範例

以下程式碼範例將元件加入資料流程任務，並透過呼叫 Instantiate 方法取得 CManagedComponentWrapper 介面的實例。

Package p = new Package();  
MainPipe mp = ((TaskHost)p.Executables.Add("DTS.Pipeline")).InnerObject as MainPipe;  

IDTSComponentMetaData100 md = mp.ComponentMetaDataCollection.New();  
md.ComponentClassID = "DTSAdapter.OleDbSource";  

CManagedComponentWrapper wrp = md.Instantiate();

備註

CManagedComponentWrapperClass 代表資料流程元件的設計時實例，是資料流程任務中程式修改元件時所用的物件。 此類別的方法由 IDTSDesigntimeComponent100 介面定義，並用於修改屬性與集合元件。 當呼叫元件的 IDTSComponentMetaData100 介面的 Instantiate 方法時，會回傳 CManagedComponentWrapper 介面。 此介面可投射為 CManagedComponentWrapperClass 的實例，但這樣做並無優勢。 因此，通常不會使用這個類別。

建構函式

名稱 Description
CManagedComponentWrapperClass()

屬性

名稱 Description
BufferManager
ComponentMetaData
EventInfos
LogEntryInfos
ReferenceTracker
RequiredProductLevel
VariableDispenser

方法

名稱 Description
AcquireConnections(Object)
Cleanup()
DeleteExternalMetadataColumn(Int32, Int32)
DeleteInput(Int32)
DeleteOutput(Int32)
DeleteOutputColumn(Int32, Int32)
DescribeRedirectedErrorCode(Int32)
GetEnumerationCollection(String)
InsertExternalMetadataColumnAt(Int32, Int32, String, String)
InsertInput(DTSInsertPlacement, Int32)
InsertOutput(DTSInsertPlacement, Int32)
InsertOutputColumnAt(Int32, Int32, String, String)
MapInputColumn(Int32, Int32, Int32)
MapOutputColumn(Int32, Int32, Int32, Boolean)
OnDeletingInputColumn(Int32, Int32)
OnInputPathAttached(Int32)
OnInputPathDetached(Int32)
OnOutputPathAttached(Int32)
PerformUpgrade(Int32)
PostExecute()
PreExecute()
PrepareForExecute()
PrimeOutput(Int32, Int32, IDTSBuffer100)
ProcessInput(Int32, IDTSBuffer100)
ProvideComponentProperties()
ReinitializeMetaData()
ReleaseConnections()
SetComponentProperty(String, Object)
SetExternalMetadataColumnDataTypeProperties(Int32, Int32, DataType, Int32, Int32, Int32, Int32)
SetExternalMetadataColumnProperty(Int32, Int32, String, Object)
SetInputColumnProperty(Int32, Int32, String, Object)
SetInputProperty(Int32, String, Object)
SetOutputColumnDataTypeProperties(Int32, Int32, DataType, Int32, Int32, Int32, Int32)
SetOutputColumnProperty(Int32, Int32, String, Object)
SetOutputProperty(Int32, String, Object)
SetUsageType(Int32, IDTSVirtualInput100, Int32, DTSUsageType)
Validate()

適用於

執行緒安全性

任何公開的靜態（在 Visual Basic 中共享）成員皆為執行緒安全。 任何實例成員都不保證具有執行緒安全性。