I hope this makes sense ...
I have two radgridviews bound to data
Each Company has a collection of Employees.
The Employees grid is bound to Companies grid on SelectedItem
This all works OK
I select a company and it shows the employees.
I delete or insert an employee and select another company and then reselect the previous, and yes the employee is still deleted or inserted.
Now in addition:
I have two radcomboboxes Company and Employee
The Company combo is bound to the same data as the Company grid and it shows the same Companies.
The Employee combo is bound to the selected item on the Company Combo.
I select a Company in the Company Combo and the Employee Combo offers the correct Employees for that Company.
If I insert or delete a Company in the Company Gridview then the Company Combo reflects that.
However any changes made to the Employees Grid for a Company don't seem to show in the Employees Combo ??