How to pass values of textbox and combo box to report viewer directly without database

I work in visual studio 2015 windows form .

I have textbox for name and combobox for country and button and report viewer control

I need when click button get value from text box name and combox country and show these

values in report viewer ?

How to do that by c# ?

suppose i write
name michel
country USA
press button print
get the values of
in report viewer