Oledb getValue issue

Question

Gentlemen,

I want to get a value from the database but i need the info permanent.
I have a database with 3 columns .With 2 of the columns  if it match i will get  the  value or info  of the 3rd column.
But when i close the connection i will lose the value.

The issue is that i want to when log in the system with form2  the name of the username will come up on Form1.