如何在 Visual Basic 2012 中对日期使用 BindingSource.Filter？

我正在尝试过滤我的数据库以显示从我表单上的日历中选择的日期的所有预订。这是我写的代码...

    Public selDate As DateTime
Dim response As Integer

Public Sub FilterBooking(selDate)
    '// Here I will create a filter to for boookings on selected date from calender

    Dim dateFrom As DateTime
    Dim dateTo As DateTime

    dateFrom = selDate & " 00:00:01"
    dateTo = selDate & " 23:59:59"
    MsgBox(dateFrom)
    MsgBox(dateTo)

    Me.QueryBookingInfoBindingSource.Filter = "BookingDate >= #" & dateFrom & "# AND BookingDate <= #" & dateTo & "#"
End Sub

Private Sub frmMain_Load(sender As Object, e As EventArgs) Handles MyBase.Load
    'TODO: This line of code loads data into the 'GarageDataSet.queryBookingInfo' table. You can move, or remove it, as needed.
    Me.QueryBookingInfoTableAdapter.Fill(Me.GarageDataSet.queryBookingInfo)
    'set currently selected date in the main calender to selDate variable
    selDate = mainCalender.SelectionStart.Date
    'run the following sub
    FilterBooking(selDate)
End Sub

我在调试时创建的过滤器给出了此错误消息......

mscorlib.dll 中发生“System.FormatException”类型的未处理异常

附加信息：字符串未被识别为有效的日期时间。

有人可以告诉我我在哪里犯了错误吗？

PS我也尝试过这个过滤器=

Me.QueryBookingInfoBindingSource.Filter = "BookingDate >= #" & dateFrom.ToString("dd/MM/yyyy hh:mm:ss") & "# AND BookingDate <= #" & dateTo.ToString("dd/MM/yyyy hh:mm:ss") & "#"

您是否尝试过格式化日期？

Me.QueryBookingInfoBindingSource.Filter = "BookingDate >= " & String.Format("#{0:yyyy/MM/dd HH:mm:ss}#", dateFrom) & " AND BookingDate <= " & String.Format("#{0:yyyy/MM/dd HH:mm:ss}#", dateTo)

EDIT:

恕我直言，这个更干净，更容易阅读：

Public Sub FilterBooking(selDate)
    Dim dateFrom As DateTime = selDate.Date
    Dim dateTo As DateTime = dateFrom.AddDays(1).Subtract(New TimeSpan(1))

    Dim filterBuilder As New StringBuilder()
    Dim filterFormat As String = "BookingDate {0} #{1:yyyy/MM/dd HH:mm:ss}#"

    With filterBuilder
        .AppendFormat(filterFormat, ">=", dateFrom)
        .Append(" AND ")
        .AppendFormat(filterFormat, "<=", dateTo)
    End With

    Me.QueryBookingInfoBindingSource.Filter = filterBuilder.ToString()
End Sub

这也将能够接收带有时间值的日期而不会崩溃，而您以前的代码不会崩溃。 ;）话虽这么说，因为selDate在方法外部声明，您可能不希望以参数化方法开始。