[Solved] Using Window to create another model and return without loosing data

[Roberto]

I need to fill out a form for employees, where one of them is the department where he works. This field is filled through a combobox. The client would like to add new departments without leaving the insertion of a new employee. I managed to do this using a window and partialview department. However, when the window containing the form is submitted, all data had been filled up vanish. How can I avoid this by using Window?

[Sun]

I met the same problem, SOS!!!