ClientObject.ObjectVersion property

Gets a string that indicates the version of the current client object. This member is reserved for internal use and is not intended to be used directly from your code.

Namespace:  Microsoft.SharePoint.Client
Assembly:  Microsoft.SharePoint.Client.Runtime (in Microsoft.SharePoint.Client.Runtime.dll)

public string ObjectVersion { get; set; }

Property value

Type: System.String
The version number of the current client object.