Display data on the bound or unbound text field in subform

[tekaccess]

Hi to all
I want to display data on subform from selecting a record from combo box in main form.
I want to select the Plane(one year, two , or three year) from the combo box and display the price of palne on subform (text field) depending on the model number of cell phone.
Thanks

 

[IGPCS]

is the combo bound to the a field in the record source on the main form?

 

[tekaccess]

Hi Igpcs
The combo on main is unbound, but i can go either way. I just need a solution.
Thank you

 

[IGPCS]

also if its not bound you can base the subform on a query that it should show u only the data where the records are 1 year 2 or 3 but you gotta have a field in the subform with the same text example if its says 3 year so in the field in the subform it should be 3 year