Hide subforms control from main forms control

[New_Access]

I have no idea how to hide some controls in my subform
if value in a textbox in main form is >1 or =1.I can't write a code.
Please help.

 

[geppo]

I have no idea how to hide some controls in my subform
if value in a textbox in main form is >1 or =1.I can't write a code.
Please help.

Private sub form_current()

if youControlName => "1" then

forms!NameForm!SubForm.form.YouControlName.visible = false

end if

end sub

 

[New_Access]

geppo,
why does access think my FormName is a fieldname.