DtsEnumerator.Reset Method
Sets the enumerator to its initial position, which is before the first element in the collection.
Namespace: Microsoft.SqlServer.Dts.Runtime
Assembly : Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)
Syntax
'Declaration
Public Sub Reset
public void Reset ()
public:
virtual void Reset () sealed
public final void Reset ()
public final function Reset ()
Hinweise
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 an InvalidOperationException.
Hinweis: |
---|
All calls to Reset must result in the same state for the enumerator. The preferred implementation is to move the enumerator to the beginning of the collection, before the first element. This invalidates the enumerator if the collection has been modified since the enumerator was created, which is consistent with MoveNext and Current. |
Beispiel
For any class that inherits from this collection, like the WarningEnumerator, calling Reset positions the index before the start of the collection. The following code example shows how to call Reset.
myEnumerator.Reset();
myEnumerator.Reset()
Threadsicherheit
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Plattformen
Entwicklungsplattformen
Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.
Zielplattforme
Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.
Siehe auch
Verweis
DtsEnumerator Class
DtsEnumerator Members
Microsoft.SqlServer.Dts.Runtime Namespace