以文本方式查看主题

-  Foxtable(狐表)  (http://foxtable.com/bbs/index.asp)
--  专家坐堂  (http://foxtable.com/bbs/list.asp?boardid=2)
----  [求助]SQL加载代码求助  (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=76032)

--  作者:huangfanzi
--  发布时间:2015/10/20 13:15:00
--  [求助]SQL加载代码求助
以下代码有个问题,就是取消所有TreeView的复选框后,整个表就全部加载了,可我希望的是清空掉所有数据,不知代码中哪个地方要改下,请老师看看!

Dim nms As String() = {"牌号","母卷号","卷号"}  \'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 trv As WinForm.TreeView = e.Sender
Dim flt As String
Dim nd As WinForm.TreeNode
For Each nd In e.node.allNodes \'清除子节点的选中标记
    nd.Checked = False
Next
nd = e.Node.ParentNode
Do While nd IsNot Nothing \'清除父节点的选中标记
    nd.Checked = False
    nd = nd.ParentNode
Loop
If e.node.Text = "加载所有数据" Then
    For Each nd In trv.AllNodes
        If nd.Name <> e.Node.Name Then nd.Checked = False
    Next
    flt = "1=1"
Else
    For Each nd In trv.AllNodes
        If nd.Checked  Then
            trv.Nodes(0).Checked = False \'最上面"加载所有数据" 选择框去掉
            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
End If

Dim flt1 As String = "[工序] not like \'销售出库%\' and [工序] not like \'废品入库\' and [工序] not like \'来料加工退货\' and [工序] not like \'盘点出库\' and [工序] not like \'并卷转出\'  and [库存标记] = 1"

If e.Form.Controls("CheckBox_仅显库存").checked=True AndAlso flt <> "" Then
    DataTables("工序合并表").LoadFilter  = flt & "and" &  flt1  \'设置加载条件
Else
    DataTables("工序合并表").LoadFilter = flt  \'设置加载条件
End If
DataTables("工序合并表").LoadOrder = "卷号,起始时间"
DataTables("工序合并表").Load()

--  作者:大红袍
--  发布时间:2015/10/20 14:09:00
--  

DataTables("工序合并表").LoadFilter = flt  \'设置加载条件

 

改成

 

DataTables("工序合并表").LoadFilter = "1=2"