Was originally doing this with ASP.NET AJAX WebForms Telerik Grid, but because of walls we hit with other functionality we are moving page to MVC.
Thing of Order Line and then as detail table we have Line Items. The Order Line has a Category Drop Down. When the Order Line Category gets changed all the Line Items must be changed to the same Category of the Order Line. If a Line Item category is changed then if all the Line Items have the same category then the Order Line needs to get changed to the category of all the Line Items. If all of the Line Items arent the same then the Order Line must be changed to the "Multiple" category.
We have been able to make changes to the datasource of the Line Items and if you click on the drop down in a Line Item the DropDown will change and the Category of the Order Line is shown as selected, but not until then. When page 1st renders the Order Line has a drop down with "Category One" showing, then all the Line Items will also show that category in the drop down. If you change the Category of the Order Line with say "Category Two" the line items get changed, but user doesnt see in grid. If the user clicks on the Line Item dropdown the drop down appears and the item selected shows "Category Two".
How to make this work as desired with MVC and Kendo?