username column2
abc 12
def 23
ghi 34
jkl 45
while login,if username is abc,
session["Column2"]=12 shd get this value in codebehind
while login,if username is def,
session["Column2"]=23 shd get this value in codebehind
while login,if username is ghi,
session["Column2"]=34 shd get this value in codebehind