This sample uses CTP (Community Technical Preview) features. The API and behavior may change when these features are released with full support.
This sample demonstrates the use of three cascading combo controls. Imagine that you want to find the office of a multicultural company. By selecting the value in any previous combo the next control's values are automatically filtered by the selected value in the previous combo box. This sample shows how to bind each instance of the igCombo control with separate data source.