- Foxtable(狐表) (http://www.foxtable.com/bbs/index.asp)
-- 专家坐堂 (http://www.foxtable.com/bbs/list.asp?boardid=2)
---- 统计加载树问题 (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=125855)
-- 发布时间：2018/10/8 18:00:00
-- 统计加载树问题
原来的加载树如图1，改了加载树的代码如下，实现统计功能，加载树如图2，会自动在图1的加载目录后加上“项目名称”、“施工合同段”等，请问老师，怎么消除
Dim Filter As String = "1=1"
If e.Node.Name <> "加载所有数据" Then
Dim Xmmc As String = e.Node.DataRow("项目名称")
Dim Xghtd As String = e.Node.DataRow("施工合同段")
Dim Lwdmc As String = e.Node.DataRow("劳务队名称")
Dim Gz As String = e.Node.DataRow("工种")
Select Case e.Node.Level
Case 0
Filter = "[项目名称] = \'" & Xmmc & "\'"
Case 1
Filter = "[项目名称] = \'" & Xmmc & "\'And [施工合同段] = \'" & Xghtd & "\'"
Case 2
Filter = "[项目名称] = \'" & Xmmc & "\'And [施工合同段] = \'" & Xghtd & "\' And [劳务队名称] = \'" & Lwdmc & "\'"
Case 3
Filter = "[项目名称] = \'" & Xmmc & "\'And [施工合同段] = \'" & Xghtd & "\' And [劳务队名称] = \'" & Lwdmc & "\'And [工种] = \'" & Gz & "\'"
End Select
End If
图1：
此主题相关图片如下：1111.png
图2：
此主题相关图片如下：2222.jpg
-- 发布时间：2018/10/8 18:02:00
--
这个应该是你afterLoad事件的代码有问题导致的。
-- 发布时间：2018/10/8 18:23:00
--
AfterLoad事件代码如下
Dim dg As DataTable
Dim b As New SQLGroupTableBuilder("统计表1","劳务人员登记表")
b.C
If User.Name = "开发者" Or User.Name = "管理员" Then
b.Filter = ""
Else
b.Filter = "承包人机构 in (\'" & User.Roles.replace(",","\',\'") & "\') or 监理机构 in (\'" & User.Roles.replace(",","\',\'") & "\') or 业主机构 in (\'" & User.Roles.replace(",","\',\'") & "\') or 劳务队负责人 in (\'" & User.Roles.replace(",","\',\'") & "\')"
End If
b.Groups.AddDef("项目名称")
b.Groups.AddDef("施工合同段")
b.Groups.AddDef("劳务队名称")
b.Groups.AddDef("工种")
b.Totals.AddDef("姓名",AggregateEnum.Count,"人数") \'根据客户列来统计记录数,也就是订单数
dg = b.Build(True) \'参数设置为True,生成一个临时表,不在主界面显示
\'然后根据统计表生成目录树
Dim trv As WinForm.TreeView = e.Form.Controls("TreeView1")
trv.BuildTree(dg,"项目名称|施工合同段|劳务队名称|工种")
trv.StopRedraw
For Each nd As WinForm.TreeNode In trv.AllNodes
Dim Xmmc As String = "\'" & nd.DataRow("项目名称") & "\'"
Dim Xghtd As String = "\'" & nd.DataRow("施工合同段") & "\'"
Dim Lwdmc As String = "\'" & nd.DataRow("劳务队名称") & "\'"
Dim Gz As String = "\'" & nd.DataRow("工种") & "\'"
Select Case nd.Level
Case 0
nd.Text = nd.text & "项目名称(" & dg.Compute("Sum(人数)","项目名称 = " & Xmmc) & "人)"
Case 1
nd.Text = nd.text & "施工合同段(" & dg.Compute("Sum(人数)","项目名称 = " & Xmmc & " And 施工合同段 = " & Xghtd) & "人)"
Case 2
nd.Text = nd.text & "施工合同段(" & dg.Compute("Sum(人数)","项目名称 = " & Xmmc & " And 施工合同段 = " & Xghtd & " And 劳务队名称 = " & Lwdmc) & "人)"
Case 3
nd.Text = nd.text & "(" & nd.DataRow("人数") & "人)"
End Select
Next
trv.Nodes.Insert("加载所有数据","加载所有数据(" & dg.Compute("Sum(人数)") & "人)",0)
trv.ResumeRedraw
e.Form.Controls("TextBox5").Value = 1 & "/" & DataTables("劳务人员登记表").TotalPages
vars("劳务人员登记表filter") = DataTables("劳务人员登记表").LoadFilter
-- 发布时间：2018/10/8 18:30:00
--
删掉红色代码
Select Case nd.Level
Case 0
nd.Text = nd.text & "项目名称(" & dg.Compute("Sum(人数)","项目名称 = " & Xmmc) & "人)"
Case 1
nd.Text = nd.text & "施工合同段(" & dg.Compute("Sum(人数)","项目名称 = " & Xmmc & " And 施工合同段 = " & Xghtd) & "人)"
Case 2
nd.Text = nd.text & "施工合同段(" & dg.Compute("Sum(人数)","项目名称 = " & Xmmc & " And 施工合同段 = " & Xghtd & " And 劳务队名称 = " & Lwdmc) & "人)"
Case 3
nd.Text = nd.text & "(" & nd.DataRow("人数") & "人)"
End Select