现在目录树已显示正常了，红色标注的字节筛选代码有问题。
'方法二:
Dim trv As WinForm.TreeView = e.Sender
Dim flt As String
If trv.Nodes(0).Name = e.Node.Name
If e.Node.Checked
For Each nd As WinForm.TreeNode In trv.AllNodes
nd.Checked = False
Next
e.Node.Checked = True
Else
flt = "1=2"
End If
Else
trv.Nodes(0).Checked = False
End If
If trv.Nodes(0).Name = "月租停车" Then
Dim nms As String() = {"月租停放","住址_巷","住址_号","住址_房","户主姓名","手机号码","车牌号码"} '指定生成目录树的各列
Dim qts As String() = {"'","'","","","'","'","'"} '指定将各列的值括起来的符号,这里都是字符型,所以都是单引号
Dim n As WinForm.TreeNode = e.Node.ParentNode
Do While n IsNot Nothing '取消父节点的选中标记,因为选中子节点,就不要选中父节点了
n.Checked = False
n = n.ParentNode
Loop
For Each nd As WinForm.TreeNode In e.Node.AllNodes
nd.Checked = e.Node.Checked
Next
Do While n IsNot Nothing
Dim chhh As Boolean = True
For Each nd As WinForm.TreeNode In n.AllNodes
If nd.Checked = False Then
chhh = False
Exit For
End If
Next
n.Checked = chhh
n = n.ParentNode
Loop
If e.node.Checked = False Then '去除当前字节选勾
Do While n IsNot Nothing
n.Checked = False '去掉父节点选中状态
n = n.ParentNode
Loop
End If
For Each nd As WinForm.TreeNode In trv.AllNodes
If nd.Checked Then
Dim rts() As String = nd.FullPath.Split("\")
Dim val As String = ""
For i As Integer = 0 To rts.length - 1
If val > "" Then
val = val & " And "
End If
val = val & nms(i) & " = " & qts(i) & rts(i) & qts(i)
Next
If flt > "" Then
flt = flt & " Or (" & val & ")"
Else
flt = val
End If
End If
Next
ElseIf trv.Nodes(0).Name = "临时停车" Then
Dim nms1 As String() = {"临时停车","年","月","车牌号码"} '指定生成目录树的各列
Dim qts1 As String() = {"'","#","#","'"} '指定将各列的值括起来的符号,这里都是字符型,所以都是单引号
Dim n1 As WinForm.TreeNode = e.Node.ParentNode
Do While n1 IsNot Nothing '取消父节点的选中标记,因为选中子节点,就不要选中父节点了
n1.Checked = False
n1 = n1.ParentNode
Loop
For Each nd1 As WinForm.TreeNode In e.Node.AllNodes
nd1.Checked = e.Node.Checked
Next
Do While n1 IsNot Nothing
Dim chhh As Boolean = True
For Each nd1 As WinForm.TreeNode In n1.AllNodes
If nd1.Checked = False Then
chhh = False
Exit For
End If
Next
n1.Checked = chhh
n1 = n1.ParentNode
Loop
If e.node.Checked = False Then '去除当前字节选勾
Do While n1 IsNot Nothing
n1.Checked = False '去掉父节点选中状态
n1 = n1.ParentNode
Loop
End If
For Each nd1 As WinForm.TreeNode In trv.AllNodes
If nd1.Checked Then
Dim rts1() As String = nd1.FullPath.Split("\")
Dim val1 As String = ""
For i1 As Integer = 0 To rts1.length - 1
If val1 > "" Then
val1 = val1 & " And "
End If
val1 = val1 & nms1(i1) & " = " & qts1(i1) & rts1(i1) & qts1(i1)
Next
If flt > "" Then
flt = flt & " Or (" & val1 & ")"
Else
flt = val1
End If
End If
Next
End If
If flt > "" Then
flt = flt & " And "
End If
With DataTables("缴费情况")
.LoadFilter = flt '设置加载条件
.LoadPage = 0 '加载第一页
.LoadTop = 20 '每页5行
.LoadOrder = "日期 DESC,单号 DESC"
.LoadReverse = True
.Load()
e.Form.Controls("TextBox3").Value = 1 & "/" & .TotalPages
End With
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Post By：2021/2/19 16:44:00 [只看该作者]
