Dim d3 As Integer
For i As Integer = 1 To 10
Dim d1 As Integer = (i - 1) * 2 + 1+d3
Dim d2 As Integer = i * 2+d3
If i <= 5 Then '总共5盒
If not (Cstr(d1).Contains("4") OrElse Cstr(d2).Contains("4")) Then
MessageBox.Show(d1 & "-" & d2)
Else If Cstr(d2).Contains("4") Then
d3=1
MessageBox.Show(d1 & "-" & (d2+1))
End If
End If
Next