Checking for Null

[raiderdog]

Even when rst!employee_id is null the code doesn't run through the msgbox and the exit sub statement. Any suggestions are appreciated.

If rst!EMPLOYEE_ID = Null Then

MsgBox rst!Name & " is currently assigned to " & rst!POS & ". " & rst!Name & " needs to be removed from this mpcn before this action can continue.", vbCritical + vbOKOnly

Exit Sub

End If

[Ecniv]

If IsNull(rst("ID")) then
'---- blah
End If

Vince

[Franky]

If you use a access-mdb then don't forget to set the option "Null-values allowed" to yes for the respictive data-fields.

In the program you can avoid the problem by connecting the field via:

txtField = "" & rs.fields("name")


for example ....


Franky

[Ecniv]

IsNull function looks better

...and if you are in access, have a look at the Nz function...

Vince