共用方式為


GetChangeBatch 方法

從 Unmanaged 提供者中取得變更批次。

命名空間:  Microsoft.Synchronization
組件:  Microsoft.Synchronization (在 Microsoft.Synchronization.dll 中)

語法

'宣告
Public Overrides Function GetChangeBatch ( _
    batchSize As UInteger, _
    destinationKnowledge As SyncKnowledge, _
    <OutAttribute> ByRef changeDataRetriever As Object _
) As ChangeBatch
'用途
Dim instance As UnmanagedSyncProviderWrapper
Dim batchSize As UInteger
Dim destinationKnowledge As SyncKnowledge
Dim changeDataRetriever As Object
Dim returnValue As ChangeBatch

returnValue = instance.GetChangeBatch(batchSize, _
    destinationKnowledge, changeDataRetriever)
public override ChangeBatch GetChangeBatch(
    uint batchSize,
    SyncKnowledge destinationKnowledge,
    out Object changeDataRetriever
)
public:
virtual ChangeBatch^ GetChangeBatch(
    unsigned int batchSize, 
    SyncKnowledge^ destinationKnowledge, 
    [OutAttribute] Object^% changeDataRetriever
) override
abstract GetChangeBatch : 
        batchSize:uint32 * 
        destinationKnowledge:SyncKnowledge * 
        changeDataRetriever:Object byref -> ChangeBatch 
override GetChangeBatch : 
        batchSize:uint32 * 
        destinationKnowledge:SyncKnowledge * 
        changeDataRetriever:Object byref -> ChangeBatch 
public override function GetChangeBatch(
    batchSize : uint, 
    destinationKnowledge : SyncKnowledge, 
    changeDataRetriever : Object
) : ChangeBatch

參數

傳回值

型別:Microsoft.Synchronization. . :: . .ChangeBatch
Unmanaged 提供者的變更批次。

例外

例外狀況 條件
InvalidOperationException

這個 UnmanagedSyncProviderWrapper 物件尚未初始化。

ArgumentNullException

destinationKnowledge 是 null Nothing nullptr unit null 參考 (在 Visual Basic 中為 Nothing) 。

備註

這個方法會包裝 Unmanaged IKnowledgeSyncProvider::GetChangeBatch 方法。

如果指定了變更資料擷取器配接器,這個方法就會將 Unmanaged 提供者所傳回的變更資料擷取器轉換成其 Managed 表示,然後再傳回 changeDataRetriever。否則,只會傳回未經任何轉換的變更資料擷取器。

請參閱

參考

UnmanagedSyncProviderWrapper類別

UnmanagedSyncProviderWrapper 成員

Microsoft.Synchronization 命名空間