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      How to: Implement a Custom Serializer
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View this topic on docs.devexpress.com (Learn more)

How to: Implement a Custom Serializer

The following example shows how to implement a custom serializer. Custom serializers are required when data source field values are custom objects (not numeric or string values). In this example, the data source contains a Sales Person field whose values are Employee objects, exposing the FirstName, LastName and Age properties. The Employeeclass implements the IComparable interface, and overrides the GetHashCode, Equals and ToString methods (required to display and handle custom objects). The custom serializer is represented by the CustomObjectConverter class, which implements the ICustomObjectConverter interface. The ToString and FromString methods are implemented to serialize and deserialize the Employee objects, respectively. A CustomObjectConverter class instance is assigned to the PivotGridOptionsData.CustomObjectConverter property. It is used for serializing Sales Person field values when pivot grid data is saved to a stream and restored back by an end-user via clicking the Save and Load buttons respectively.

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