ClientObjectData class
SharePoint 2013
Represents the properties of the client object. This class and its members are reserved for internal use and are not intended to be used in your code.
Namespace:
Microsoft.SharePoint.Client
Assemblies: Microsoft.SharePoint.Client.Silverlight.Runtime (in Microsoft.SharePoint.Client.Silverlight.Runtime.dll); Microsoft.SharePoint.Client.Phone.Runtime (in Microsoft.SharePoint.Client.Phone.Runtime.dll) Microsoft.SharePoint.Client.Runtime (in Microsoft.SharePoint.Client.Runtime.dll)