Gets or sets the data item that is bound to the item.
NuGet Package: DevExpress.Web
A Object that is the data item that is bound to the item.
When the ASPxRibbon is bound to a data source, the DataItem property is set to the data item that is bound to the RibbonItemBase object. This property is commonly used to access the data item’s value.
The DataItem property is available only after data binding has occurred.