This sample demonstrates the way of binding Grid component with DataTable.
DataTable represents a table with relational data which has in-built schema to work easily with data column and data row objects.
You can bind DataTable to the grid by using DataSource property. While binding DataTable like above, grid actions such as Sorting, Filtering, Grouping, Paging etc., will handle at client side.
More information about the DataTable can be found in this documentation section.