MoveNext 方法

Moves to the next MiningAttribute in the MiningAttributeCollection.

命名空间:  Microsoft.AnalysisServices.AdomdClient
程序集:  Microsoft.AnalysisServices.AdomdClient(在 Microsoft.AnalysisServices.AdomdClient.dll 中)

语法

声明
Public Function MoveNext As Boolean
用法
Dim instance As MiningAttributeCollection..::..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

返回值

类型:System. . :: . .Boolean
true if the enumerator was successfully advanced to the next element; false if the enumerator has passed the end of the collection.

实现

IEnumerator. . :: . .MoveNext() () () ()

异常

异常 条件
System..::..InvalidOperationException

The collection has changed, invalidating the enumerator.

注释

An MiningAttributeCollection..::..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 MiningAttributeCollection..::..Enumerator is irrecoverably invalidated, and the next call to MoveNext or Reset throws a System..::..InvalidOperationException.