主题：的表中有日期列，在窗口设置了查询某年某月的数据，该如何写

Dim y As Integer = 2011 '指定年份
Dim m As Integer = 6 '指定月份
Dim dt1 As New Date(y, m, 1)
Dim dt2 As New Date(y, m, Date.DaysInMonth(2011,6)) '获取该月的最后一天
Dim Filter As String
Filter = "日期 >= #" & dt1 & "# And 日期 <= #" & dt2 & "#"
Tables("订单").Filter = Filter