HierarchyCollection.Enumerator.MoveNext 方法
Moves to the next Hierarchy in the HierarchyCollection.
命名空間： Microsoft.AnalysisServices.AdomdClient
組件： Microsoft.AnalysisServices.AdomdClient (在 Microsoft.AnalysisServices.AdomdClient.dll 中)
語法
'宣告
Public Function MoveNext As Boolean
'用途
Dim instance As HierarchyCollection.Enumerator
Dim returnValue As Boolean
returnValue = instance.MoveNext()
public bool MoveNext()
public:
virtual bool MoveNext() sealed
abstract MoveNext : unit -> bool
override MoveNext : unit -> bool
public final function MoveNext() : boolean
傳回值
型別：System.Boolean
true if the enumerator was successfully advanced to the next element; false if the enumerator has passed the end of the collection.
實作
例外狀況
| 例外狀況 | 條件 |
|---|---|
| System.InvalidOperationException | The collection has changed, invalidating the enumerator. |
備註
An enumerator remains valid as long as the collection remains unchanged. If changes are made to the collection, such as adding, modifying, or deleting elements, the enumerator is irrecoverably invalidated, and the next call to MoveNext or Reset throws a System.InvalidOperationException.