VMVimala Mary Maria Susai Syncfusion Team March 3, 2017 01:03 PM UTC
Thank you for your interest in Syncfusion products.
From the provided details we assume that both Listbox1 and Listbox2 are bound to different data sources. At present the "Dashboard Filter Configuration" will show only the field that is bound for ListBox. However, as a workaround you can use a grid instead of ListBox and use the 'ID' value as hidden column. We have prepared a demo video on how to achieve your requirement using the grid. Please refer the below video in following link.