专家坐堂-单选项及多选目录树保存问题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://www.foxtable.com/bbs/index.asp)
--  专家坐堂  (http://www.foxtable.com/bbs/list.asp?boardid=2)
----  单选项及多选目录树保存问题  (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=177959)

--  作者：采菊东篱下
--  发布时间：2022/6/12 13:39:00
--  单选项及多选目录树保存问题

此主题相关图片如下：qq图片20220612130225.png

此主题相关图片如下：qq图片20220612130259.png

此主题相关图片如下：qq图片20220612132247.png

点选左边的TreeView2二级目录树的姓名，再点选中间的单选控件，另勾选右边的TreeView1多选目录树，按保存按钮，希望软件用户列表姓名等于点选的TreeView2二级目录树姓名且此行未被锁定的授权权限列保存为Tuse,同时勾选授权表姓名等于点选的TreeView2二级目录树姓名及对应列名等于勾选的TreeView1子目录树名称，我这样写不报错，但没显示勾选的勾。
选看红色这段代码吧，软件用户列表授权权限列没显示勾。
Dim trv1 As WinForm.TreeView = e.Form.Controls("TreeView1")
Dim trv2 As WinForm.TreeView = e.Form.Controls("TreeView2")
Dim nd2 As WinForm.TreeNode = trv2.SelectedNode
If nd2.Level = 2 Then
Dim di As DataRow = DataTables("软件用户列表").SQLFind("[姓名] = \'" & nd2.Name & "\' And ([锁定] Is Null or [锁定] = false)")
If di IsNot Nothing Then
Dim rdo As WinForm.RadioButton
rdo = e.Form.Controls("RadioButton1")
If rdo.Checked = True Then
di("授权权限") = True
Else
di("授权权限") = False
End If
End If
di.Save()
For Each nd1 As WinForm.TreeNode In e.Form.Controls("TreeView1").AllNodes
If nd1.Name = "版块管理" OrElse nd1.Name = "权限分配" Then
Continue For
Dim das As List(Of DataRow) = DataTables("授权表").SQLSelect("[用户姓名] = \'" & nd2.Name & "\' And [版块管理] = \'" & nd1.Name & "\' And [权限分配] = \'" & nd1.Name & "\' And ([锁定] Is Null Or [锁定] = false)")
For Each da As DataRow In das
For Each c1 As DataCol In DataTables("授权表").DataCols
If c1.Name = "所属部门" OrElse c1.Name = "职位" OrElse c1.Name = "用户姓名" OrElse c1.Name = "版块管理" OrElse c1.Name = "表名" OrElse c1.Name = "权限分配" OrElse c1.Name = "锁定" Then
Continue For
ElseIf nd1.Name = c1.Name And nd1.Checked = True Then
da(c1) = True
ElseIf nd1.Name = c1.Name And nd1.Checked = False Then
da(c1) = False
End If
Next
Next
DataTables("授权表").SQLUpdate(das)
DataTables("授权表").load
End If
Next
End If

[此贴子已经被作者于2022/6/12 21:04:12编辑过]

--  作者：有点蓝
--  发布时间：2022/6/12 21:03:00
--
调试

Dim nd2 As WinForm.TreeNode = trv2.SelectedNode
msgbox(nd2.Level)
msgbox(nd2.Name )
msgbox(nd2.text)
If nd2.Level = 2 Then
Dim di As DataRow = DataTables("软件用户列表").SQLFind("[姓名] = \'" & nd2.Name & "\' And ([锁定] Is Null or [锁定] = false)")
msgbox(nd2 IsNot Nothing)
If di IsNot Nothing Then
Dim rdo As WinForm.RadioButton

--  作者：采菊东篱下
--  发布时间：2022/6/12 21:11:00
--
弹出的提示分别是2、黄五、黄五、Ture

--  作者：采菊东篱下
--  发布时间：2022/6/12 21:17:00
--
哦，加
DataTables("软件用户列表").load
重新加载软件用户列表看到效果了，不过，下面这段红色代码同样没看到授权表的勾选效果。
Dim trv1 As WinForm.TreeView = e.Form.Controls("TreeView1")
Dim trv2 As WinForm.TreeView = e.Form.Controls("TreeView2")
Dim nd2 As WinForm.TreeNode = trv2.SelectedNode
If nd2.Level = 2 Then
Dim di As DataRow = DataTables("软件用户列表").SQLFind("[姓名] = \'" & nd2.Name & "\' And ([锁定] Is Null or [锁定] = false)")
If di IsNot Nothing Then
Dim rdo As WinForm.CheckBox
rdo = e.Form.Controls("CheckBox1")
If rdo.Checked = True Then
di("授权权限") = True
Else
di("授权权限") = False
End If
End If
di.Save()
DataTables("软件用户列表").load
For Each nd1 As WinForm.TreeNode In e.Form.Controls("TreeView1").AllNodes
If nd1.Name = "版块管理" OrElse nd1.Name = "权限分配" Then
Continue For
Dim das As List(Of DataRow) = DataTables("授权表").SQLSelect("[用户姓名] = \'" & nd2.Name & "\' And [版块管理] = \'" & nd1.Name & "\' And [权限分配] = \'" & nd1.Name & "\' And ([锁定] Is Null Or [锁定] = false)")
For Each da As DataRow In das
If da IsNot Nothing Then
For Each c1 As DataCol In DataTables("授权表").DataCols
If c1.Name = "所属部门" OrElse c1.Name = "职位" OrElse c1.Name = "用户姓名" OrElse c1.Name = "版块管理" OrElse c1.Name = "表名" OrElse c1.Name = "权限分配" OrElse c1.Name = "锁定" Then
Continue For
ElseIf nd1.Name = c1.Name And nd1.Checked = True Then
da(c1) = True
ElseIf nd1.Name = c1.Name And nd1.Checked = False Then
da(c1) = False
End If
Next
End If
Next
DataTables("授权表").SQLUpdate(das)
DataTables("授权表").load
End If
Next
End If

[此贴子已经被作者于2022/6/12 21:44:32编辑过]

--  作者：有点蓝
--  发布时间：2022/6/12 22:02:00
--
还学不会调试？

For Each nd1 As WinForm.TreeNode In e.Form.Controls("TreeView1").AllNodes
msgbox(nd1.Name)
If nd1.Name = "版块管理" OrElse nd1.Name = "权限分配" Then
msgbox(1)
Continue For
msgbox(2)这一句永远不会执行，想想为什么：http://www.foxtable.com/webhelp/topics/0226.htm

--  作者：采菊东篱下
--  发布时间：2022/6/12 23:18:00
--

nd1和nd2都没问题的，显示是我要作为条件的名字，现改为红字的代码授权表依然不显示TreeView2目录树打勾的数据：

Dim trv1 As WinForm.TreeView = e.Form.Controls("TreeView1")
Dim trv2 As WinForm.TreeView = e.Form.Controls("TreeView2")
Dim nd2 As WinForm.TreeNode = trv2.SelectedNode
If nd2.Level = 2 Then
Dim di As DataRow = DataTables("软件用户列表").SQLFind("[姓名] = \'" & nd2.Name & "\' And ([锁定] Is Null or [锁定] = false)")
If di IsNot Nothing Then
Dim rdo As WinForm.CheckBox
rdo = e.Form.Controls("CheckBox1")
If rdo.Checked = True Then
di("授权权限") = True
Else
di("授权权限") = False
End If
End If
di.Save()
DataTables("软件用户列表").load
For Each nd1 As WinForm.TreeNode In e.Form.Controls("TreeView1").AllNodes
Dim das As List(Of DataRow) = DataTables("授权表").SQLSelect("[用户姓名] = \'" & nd2.Name & "\' And [版块管理] = \'" & nd1.Name & "\' And [权限分配] = \'" & nd1.Name & "\' And ([锁定] Is Null Or [锁定] = false)")
For Each da As DataRow In das
If da IsNot Nothing Then
For Each c1 As DataCol In DataTables("授权表").DataCols
If c1.Name = "所属部门" OrElse c1.Name = "职位" OrElse c1.Name = "用户姓名" OrElse c1.Name = "版块管理" OrElse c1.Name = "表名" OrElse c1.Name = "权限分配" OrElse c1.Name = "锁定" Then
Continue For
ElseIf nd1.Name = c1.Name And nd1.Checked = True Then
da(c1) = True
ElseIf nd1.Name = c1.Name And nd1.Checked = False Then
da(c1) = False
End If
Next
End If
Next
DataTables("授权表").SQLUpdate(das)
DataTables("授权表").load
Next
End If

[此贴子已经被作者于2022/6/12 23:18:15编辑过]

--  作者：有点蓝
--  发布时间：2022/6/13 8:30:00
--

For Each nd1 As WinForm.TreeNode In e.Form.Controls("TreeView1").AllNodes
Dim das As List(Of DataRow) = DataTables("授权表").SQLSelect("[用户姓名] = \'" & nd2.Name & "\' And [版块管理] = \'" & nd1.Name & "\' And [权限分配] = \'" & nd1.Name & "\' And ([锁定] Is Null Or [锁定] = false)")
msgbox(das.count)
For Each da As DataRow In das
If da IsNot Nothing Then
For Each c1 As DataCol In DataTables("授权表").DataCols
msgbox(c1.Name)
If c1.Name = "所属部门" OrElse c1.Name = "职位" OrElse c1.Name = "用户姓名" OrElse c1.Name = "版块管理" OrElse c1.Name = "表名" OrElse c1.Name = "权限分配" OrElse c1.Name = "锁定" Then
msgbox("Continue ")
Continue For
ElseIf nd1.Name = c1.Name And nd1.Checked = True Then
msgbox("c1=true")
da(c1) = True
ElseIf nd1.Name = c1.Name And nd1.Checked = False Then
msgbox("c1=False")
da(c1) = False
End If
Next
End If
Next
DataTables("授权表").SQLUpdate(das)

Next
DataTables("授权表").load
End If

--  作者：采菊东篱下
--  发布时间：2022/6/13 19:38:00
--

For Each c1 As DataCol In DataTables("授权表").DataCols
If c1.Name = "所属部门" OrElse c1.Name = "职位" OrElse c1.Name = "用户姓名" OrElse c1.Name = "版块管理" OrElse c1.Name = "表名" OrElse c1.Name = "权限分配" OrElse c1.Name = "锁定" Then
Continue For \'上面这几列无需打勾，故跳过执行
For Each nd1 As WinForm.TreeNode In e.Form.Controls("TreeView1").AllNodes
If nd1.Level = 2 Then
Dim Value() As String
Value = nd1.FullPath.Split("\\")
Dim das As List(Of DataRow) = DataTables("授权表").SQLSelect("[用户姓名] = \'" & nd2.Name & "\' And [版块管理] = \'" & Value(0) & "\' And [权限分配] = \'" & Value(1) & "\' And ([锁定] Is Null Or [锁定] = false)")
msgbox(das.count) \'无数据显示，应该是Value(0) 和Value(1)有问题，这里提取第一、二层字节名称不是这样写吗？
For Each da As DataRow In das
If da IsNot Nothing Then
If nd1.Name = c1.Name And nd1.Checked = True Then
da(c1) = True
ElseIf nd1.Name = c1.Name And nd1.Checked = False Then
da(c1) = False
End If
End If
Next
DataTables("授权表").SQLUpdate(das)
DataTables("授权表").load
End If
Next
End If

[此贴子已经被作者于2022/6/13 20:03:08编辑过]

--  作者：有点蓝
--  发布时间：2022/6/13 20:36:00
--

   For Each c1 As DataCol In DataTables("授权表").DataCols
If c1.Name = "所属部门" OrElse c1.Name = "职位" OrElse c1.Name = "用户姓名" OrElse c1.Name = "版块管理" OrElse c1.Name = "表名" OrElse c1.Name = "权限分配" OrElse c1.Name = "锁定" Then
Continue For \'上面这几列无需打勾，故跳过执行
else
For Each nd1 As WinForm.TreeNode In e.Form.Controls("TreeView1").AllNodes
If nd1.Level = 2 Then

--  作者：采菊东篱下
--  发布时间：2022/6/13 20:58:00
--

完整代码：可以了，不过很卡，要等一会，能不能运行快点？
Dim trv1 As WinForm.TreeView = e.Form.Controls("TreeView1")
Dim trv2 As WinForm.TreeView = e.Form.Controls("TreeView2")
Dim nd2 As WinForm.TreeNode = trv2.SelectedNode
If nd2.Level = 2 Then
Dim di As DataRow = DataTables("软件用户列表").SQLFind("[姓名] = \'" & nd2.Name & "\' And ([锁定] Is Null or [锁定] = false)")
If di IsNot Nothing Then
Dim rdo As WinForm.CheckBox
rdo = e.Form.Controls("CheckBox1")
If rdo.Checked = True Then
di("授权权限") = True
Else
di("授权权限") = False
End If
End If
di.Save()
DataTables("软件用户列表").load
For Each nd1 As WinForm.TreeNode In e.Form.Controls("TreeView1").AllNodes
If nd1.Level = 2 Then
Dim Value() As String
Value = nd1.FullPath.Split("\\")
Dim das As List(Of DataRow) = DataTables("授权表").SQLSelect("[用户姓名] = \'" & nd2.Name & "\' And [版块管理] = \'" & Value(0) & "\' And [权限分配] = \'" & Value(1) & "\' And ([锁定] Is Null Or [锁定] = false)")
For Each da As DataRow In das
If da IsNot Nothing Then
For Each c1 As DataCol In DataTables("授权表").DataCols
If c1.Name = "所属部门" OrElse c1.Name = "职位" OrElse c1.Name = "用户姓名" OrElse c1.Name = "版块管理" OrElse c1.Name = "表名" OrElse c1.Name = "权限分配" OrElse c1.Name = "锁定" Then
Continue For
ElseIf nd1.Name = c1.Name And nd1.Checked = True Then
da(c1) = True
ElseIf nd1.Name = c1.Name And nd1.Checked = False Then
da(c1) = False
End If
Next
End If
Next
DataTables("授权表").SQLUpdate(das)
DataTables("授权表").load
End If
Next
End If