| IExpressionFieldElement Methods | 
The IExpressionFieldElement type exposes the following members.
| Name | Description | |
|---|---|---|
| ReadXml | 
            Deserializes the data on the xml reader into an expression element instance
              (Inherited from IExpressionElement.) | |
| WriteXml | 
            Serializes object as xml to the writer specified.
              (Inherited from IExpressionElement.) |