Check two combo box if null

[davegri]

I think OP is saying that button should be disabled if either field is null.

If Len(Me!Company_Name & vbnullstring) = 0 OR Len(Me!Country & vbnullstring) = 0 Then
      btnAdd.Enabled = False
Else
      btnAdd.Enabled = True
End If

[margzj]

I think OP is saying that button should be disabled if either field is null.

If Len(Me!Company_Name & vbnullstring) = 0 OR Len(Me!Country & vbnullstring) = 0 Then
      btnAdd.Enabled = False
Else
      btnAdd.Enabled = True
End If

thank you this works. sorry im not good in english i cannot explain well

[davegri]

English was good enough - we got the job done!