专家坐堂-控件上是字符数组，如何实现筛选加载Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

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-  Foxtable(狐表)  (http://foxtable.net/bbs/index.asp)
--  专家坐堂  (http://foxtable.net/bbs/list.asp?boardid=2)
----  控件上是字符数组，如何实现筛选加载  (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=179215)

--  作者：采菊东篱下
--  发布时间：2022/8/12 20:35:00
--  控件上是字符数组，如何实现筛选加载

无法上传图片，只能手动输入：
ComboBox1控件上的效果是这样的，要实现筛选加载：
月租停车
月租停车-业主月租停车
月租停车-租户月租停车
月租停车-外来月租停车
临时停车
临时停车-亲情临时停车
临时停车-外来临时停车
铺位租金
广告或其他

这样写只实现到一级筛选，无法实现二级筛选：
Dim Filter As String
With e.Form.Controls("ComboBox1")
If .Value IsNot Nothing Then
Dim Parts() As String = .Value.Split("-")
If Parts(0) IsNot Nothing Then
Filter = "分类 = \'" & Parts(0) & "\'"
ElseIf Parts(1) IsNot Nothing Then
If Filter > "" Then
Filter = Filter & " Or "
End If
Filter = Filter & "明细分类 = \'" & Parts(1) & "\'"
End If
End If
End With
With e.Form.Controls("DateTimePicker1")
If .Value IsNot Nothing Then
If Filter > "" Then
Filter = Filter & " And "
End If
Filter = Filter & "Year(日期) = \'" & Year(.Value) & "\'And Month(日期) = \'" & Month(.Value) & "\'"
End If
End With
With e.Form.Controls("DropBox1")
If .Value IsNot Nothing Then
If Filter > "" Then
Filter = Filter & " And "
End If
Filter = Filter & "车牌号码 = \'" & .Value & "\'"
End If
End With
With DataTables("安缴费日期查询_Table1")
If Filter > "" Then
LockBaseMainForm() \'锁定主界面
.StopRedraw()
.LoadFilter = Filter
.LoadOrder = "日期,单号,[_SortKey] DESC"
For i As Integer = DataTables("缴费情况").DataRows.count - 1 To 0 Step -1
Dim tr As DataRow = DataTables("缴费情况").DataRows(i)
If tr.IsNull("日期") Then
tr.delete
End If
Next
.Load()
.ResumeRedraw()
UnLockBaseMainForm() \'解锁主界面
End If
If .DataRows.Count < 15 Then
.AddNew(15 - .DataRows.Count)
End If
End With

[此贴子已经被作者于2022/8/12 20:50:03编辑过]

--  作者：有点蓝
--  发布时间：2022/8/13 9:26:00
--

Dim Filter As String
With e.Form.Controls("ComboBox1")
If .Value IsNot Nothing Then
Dim Parts() As String = .Value.Split("-")
Filter = "分类 = \'" & Parts(0) & "\'"
  If Parts.length > 1 Then
  Filter = "(" & Filter & " or 明细分类 = \'" & Parts(1) & "\')"
End If
End If
End With

--  作者：采菊东篱下
--  发布时间：2022/8/13 10:09:00
--
不行依然只加载到一级筛选数，如果改为如下，则完全没加载数据：
Dim Filter As String
With e.Form.Controls("ComboBox1")
If .Value IsNot Nothing Then
Dim Parts() As String = .Value.Split("-")
Filter = "分类 = \'" & Parts(0) & "\'"
If Parts.length > 1 Then
Filter = "(" & Filter & " And 明细分类 = \'" & Parts(1) & "\')"
End If
End If
End With
With e.Form.Controls("DateTimePicker1")
If .Value IsNot Nothing Then
If Filter > "" Then
Filter = Filter & " And "
End If
Filter = Filter & "Year(日期) = \'" & Year(.Value) & "\'And Month(日期) = \'" & Month(.Value) & "\'"
End If
End With
With e.Form.Controls("DropBox1")
If .Value IsNot Nothing Then
If Filter > "" Then
Filter = Filter & " And "
End If
Filter = Filter & "车牌号码 = \'" & .Value & "\'"
End If
End With
With DataTables("安缴费日期查询_Table1")
If Filter > "" Then
LockBaseMainForm() \'锁定主界面
.StopRedraw()
.LoadFilter = Filter
.LoadOrder = "日期,单号,[_SortKey] DESC"
For i As Integer = DataTables("缴费情况").DataRows.count - 1 To 0 Step -1
Dim tr As DataRow = DataTables("缴费情况").DataRows(i)
If tr.IsNull("日期") Then
tr.delete
End If
Next
.Load()
.ResumeRedraw()
UnLockBaseMainForm() \'解锁主界面
End If
If .DataRows.Count < 15 Then
.AddNew(15 - .DataRows.Count)
End If
End With

[此贴子已经被作者于2022/8/13 10:11:18编辑过]

--  作者：有点蓝
--  发布时间：2022/8/13 10:16:00
--
没有符合条件的数据

msgbox(Filter)

--  作者：采菊东篱下
--  发布时间：2022/8/13 11:30:00
--
弹出:
(分类＝ \'月租停车\' And 明细分类＝ \'业主月租停车\') And Year(日期）＝\'2020\' And Month(日期）＝ \'12\'
表里一定有当期数据的。

--  作者：采菊东篱下
--  发布时间：2022/8/13 12:05:00
--
改为这样还是没任何数据显示：
Dim Filter As String
With e.Form.Controls("ComboBox1")
If .Value IsNot Nothing Then
Dim Parts() As String = .Value.Split("-")
Filter = "分类 = \'" & Parts(0) & "\'"
If Parts.length > 1 Then
Filter = Filter & " And 明细分类 = \'" & Parts(1) & "\'"
End If
End If
End With
With e.Form.Controls("DateTimePicker1")
If .Value IsNot Nothing Then
If Filter > "" Then
Filter = Filter & " And "
End If
Filter = Filter & "Year(日期) = " & Year(.Value) & " And Month(日期) = " & Month(.Value)
End If
End With
With e.Form.Controls("DropBox1")
If .Value IsNot Nothing Then
If Filter > "" Then
Filter = Filter & " And "
End If
Filter = Filter & "车牌号码 = \'" & .Value & "\'"
End If
End With
msgbox(Filter)
With DataTables("安缴费日期查询_Table1")
If Filter > "" Then
LockBaseMainForm() \'锁定主界面
.StopRedraw()
.LoadFilter = Filter
.LoadOrder = "日期,单号,[_SortKey] DESC"
For i As Integer = DataTables("缴费情况").DataRows.count - 1 To 0 Step -1
Dim tr As DataRow = DataTables("缴费情况").DataRows(i)
If tr.IsNull("日期") Then
tr.delete
End If
Next
.Load()
.ResumeRedraw()
UnLockBaseMainForm() \'解锁主界面
End If
If .DataRows.Count < 15 Then
.AddNew(15 - .DataRows.Count)
End If
End With

--  作者：有点蓝
--  发布时间：2022/8/13 14:13:00
--
肯定没有符合这个条件的数据

--  作者：采菊东篱下
--  发布时间：2022/8/13 14:42:00
--
有：
日期分类明细分类用户性质序号巷号房姓名固定电话手机号码车牌号码前缀单号起计时间止计时间缴费月数月租单价缴费金额
2020-12-23 月租停车业主月租停车业主 8   八巷 5 607 李生 2222222  12345678911 粤JB8888W YZ YZ-202012-00005 2021-01-01 2021-03 - 31 3 80 240

--  作者：采菊东篱下
--  发布时间：2022/8/13 14:44:00
--
，你们的论坛复制上来的数据全乱了，图片也不让上传！

--  作者：采菊东篱下
--  发布时间：2022/8/13 14:46:00
--
下面的数据是同一行的，没法编辑！乱！你点编辑看吧，编辑分两行，发出后变成这样！