A unique sequence number for a content element in a particular document or annotation version. Server-generated, the number serves as an unchanging identity for the content element. For annotations, on which you can change content, the element sequence number for a content element will not change. For example, if you were to change a content element's relative position within the list of content elements, the element's sequence number would be retained. Or if you were to replace the first content element with updated content, the content element would receive a new element sequence number. Element sequence numbers are not reused.

This property can be accessed from a IContentElement-based object, or from IGetContentEvent, representing the event fired when the content element specified in this property is retrieved.

Property ElementSequenceNumber As Nullable(Of Integer)

Nullable<int> ElementSequenceNumber { get; set; }

property Nullable<int> ElementSequenceNumber {
	Nullable<int> get ();
	void set (Nullable<int> value);
}

function get_elementSequenceNumber();
function set_elementSequenceNumber(value);