See this JSFiddle example with Group By set on column: Initials. http://jsfiddle.net/9vczaypm/3/
for the following data:
dataSource: [ { OrderID: 1, Initials: "GJJ" }, { OrderID: 2, Initials: "GJJ" }, { OrderID: 3, Initials: "GJJ" }, { OrderID: 4, Initials: "gjj" }, { OrderID: 5, Initials: "GJJ" }, { OrderID: 6, Initials: "GJJ" }, ]
I would expect to see one summary row for GJJ and another for gjj.
Instead I see two summary rows for GJJ and another gjj, when I select one of the GJJ summary rows it also selects the other GJJ summary row.
Hello Graham,
Thank you for providing the sample application.
I have investigated your issue, and I have asked our engineering staff to examine this further. To ensure that it will receive attention, I have logged this behavior in our internal tracking system with a Development ID of 229785.
I am going to create a private case to provide you more detail regarding the development issue.
Please let me know if you need more information.