Okay, this is may be very simple. I embedded my XNA project to WinFormin WinForms through "enter link description herethis tutorial" and it works fine even with XNA 4. Now I have a 3D CoilSpring object thatand the number of loops for this coil needs to be determined by the user. I'm going to useusing a txtBox for this. However when I run the project it only gets the default value of txtBox while the user may enter new valuesand I want to update it when the project is still runninguser changes its value.