ForEachEnumerator.CanUpdate Method
A Boolean that indicates if the new package XML can update the old package XML.
Пространство имен: Microsoft.SqlServer.Dts.Runtime
Сборка: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)
'Декларация
Public Overridable Function CanUpdate ( _
CreationName As String _
) As Boolean
public virtual bool CanUpdate (
string CreationName
)
public:
virtual bool CanUpdate (
String^ CreationName
)
public boolean CanUpdate (
String CreationName
)
public function CanUpdate (
CreationName : String
) : boolean
- CreationName
A String that contains the unique identifier of the old package.
A Boolean that indicates if the new package XML can update the old XML.
The Integration Services run-time engine calls CanUpdate on new objects and passes in the GUID of the old object. If the new object can update the old object, the old object is passed to the new one through the Update method, where the XML is changed.
By default, all extensible objects implement CanUpdate to return false and implement the Update method to do nothing on the XML it is given in its parameters.
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.
Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.
Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.
ForEachEnumerator Class
ForEachEnumerator Members
Microsoft.SqlServer.Dts.Runtime Namespace