TIWCGJQGridOptions.OnSerializeCellData Property
If set this event can serialize the data passed to the ajax request when we save a cell. The function should return the serialized data. This event can be used when a custom data should be passed to the server - e.g - JSON string, XML string and etc. To this event is passed the data which will be posted to the server
published property OnSerializeCellData: TIWCGJSonFunc index 116 read GetFuncValue write SetFuncValue stored IsFuncStored;