What is control source????

[ConnorLally]

So I don't know what control source is?

I need to know what it is for a code I need to use but I have absolutely no idea what it is?

How do I know what my control source is?

I'm very new to all of this so I have no clue what I am doing

[orange]

See this link for guidance on Access in general

For Control Source info :
see https://support.office.com/en-us/art...8-dabd5f91c77e
and http://msdn.microsoft.com/en-us/library/office/aa224120%28v=office.11%29.aspx