Dim m As RibbonMenu.MenuButton = e.MenuButton
Dim t As Table = CurrentTable
Dim c As Col = t.Cols(t.ColSel)
If t.Current Is Nothing Then
Return
End If
If t.Current.IsNull(t.ColSel) Then
m.Items("等于").Text = "等于空白"
Else
m.Items("等于").Text = "等于" & t.Text
End If
If t.Current.IsNull(t.ColSel) Then
m.Items("不等于").Text = "不等于空白"
Else
m.Items("不等于").Text = "不等于" & t.Text
End If
If c.IsDate Then
RibbonTabs("我的工作")("工作组")("Filter")("时段筛选").Enabled = True
Else
RibbonTabs("我的工作")("工作组")("Filter")("时段筛选").Enabled = False
End If
帮忙看下怎样才能在空表的状态下筛选不出现错误
[此贴子已经被作者于2011-12-23 23:41:57编辑过]