SyncKnowledge.Contains 方法 (SyncId, SyncId, SyncVersion)

指示此知识是否了解指定的项变更。

命名空间: Microsoft.Synchronization
程序集: Microsoft.Synchronization（在 microsoft.synchronization.dll 中）

语法

声明
Public Function Contains ( _
    replicaId As SyncId, _
    itemId As SyncId, _
    changeVersion As SyncVersion _
) As Boolean
用法
Dim instance As SyncKnowledge
Dim replicaId As SyncId
Dim itemId As SyncId
Dim changeVersion As SyncVersion
Dim returnValue As Boolean

returnValue = instance.Contains(replicaId, itemId, changeVersion)

public bool Contains (
    SyncId replicaId,
    SyncId itemId,
    SyncVersion changeVersion
)

public:
bool Contains (
    SyncId^ replicaId, 
    SyncId^ itemId, 
    SyncVersion^ changeVersion
)

public boolean Contains (
    SyncId replicaId, 
    SyncId itemId, 
    SyncVersion changeVersion
)

public function Contains (
    replicaId : SyncId, 
    itemId : SyncId, 
    changeVersion : SyncVersion
) : boolean

参数

• replicaId
  发起此变更的副本的 ID。

• itemId
  已变更的项的 ID。

• changeVersion
  该变更的版本。

返回值

如果该项变更是已知的，则为 true。否则为 false。

请参阅

参考

SyncKnowledge 类
SyncKnowledge 成员
Microsoft.Synchronization 命名空间