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ForEachEnumerator.CanUpdate Method

A Boolean that indicates if the new package XML can update the old package XML.

Namespace:  Microsoft.SqlServer.Dts.Runtime
Assembly:  Microsoft.SqlServer.ManagedDTS (in Microsoft.SqlServer.ManagedDTS.dll)

Syntax

'Declaration
Public Overridable Function CanUpdate ( _
    CreationName As String _
) As Boolean
'Usage
Dim instance As ForEachEnumerator 
Dim CreationName As String 
Dim returnValue As Boolean 

returnValue = instance.CanUpdate(CreationName)
public virtual bool CanUpdate(
    string CreationName
)
public:
virtual bool CanUpdate(
    String^ CreationName
)
abstract CanUpdate : 
        CreationName:string -> bool  
override CanUpdate : 
        CreationName:string -> bool
public function CanUpdate(
    CreationName : String
) : boolean

Parameters

  • CreationName
    Type: System.String
    A String that contains the unique identifier of the old package.

Return Value

Type: System.Boolean
A Boolean that indicates if the new package XML can update the old XML.

Remarks

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.

See Also

Reference

ForEachEnumerator Class

Microsoft.SqlServer.Dts.Runtime Namespace