ChangeToken Class

Represents the unique sequential location of a change within the change log.

Namespace:  Microsoft.SharePoint.Client
Assemblies:   Microsoft.SharePoint.Client.Silverlight (in Microsoft.SharePoint.Client.Silverlight.dll);  Microsoft.SharePoint.Client (in Microsoft.SharePoint.Client.dll)

[ScriptTypeAttribute("SP.ChangeToken", ValueObject = true, ServerTypeId = "{41c5be82-b5bf-4b5a-9712-97111fb87686}")]
public sealed class ChangeToken : ClientValueObject

Client applications can use the change token as a starting point for retrieving changes.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.