原帖由 Henry D. Sy 于 2009-1-6 17:24 发表
1. 用条件格式
2. 用vba
Private Sub Combo0_AfterUpdate()
If Me.Combo0 >= 0 Then
Me.Combo0.ForeColor = vbBlack
Else
Me.Combo0.ForeColor = vbRed
End If
End Sub
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