I'm trying to figure out why my first RadGrid with a RadComboBox filter isn't firing when selected.
I've been following the examples online and it doesn't post back.
I'm thinking I need a server side function to force the post back but since the examples didn't have it...
Any ideas? And yes, I disabled Linq for this control.
I realized that the example used an EntityDataSource and I need to use a SqlDataSource... so I've updated the combo box to call a server side function that updates the filter expression (see here).
It's working, sort of. When the combo box fires, the page posts back and the grid is updated but only to one value of that was selected... all the rest of the columns are blank and the combox box isn't keeping it's selected value.