Dim cj As WinForm.ComboBox = e.Form.Controls("ComboBox1")
Dim dm As WinForm.ComboBox = e.Form.Controls("ComboBox2")
Dim lvw As WinForm.ListView = e.Form.Controls("ListView1")

If cj.text <> Nothing AndAlso dm.text <> Nothing Then
    Dim dt As DataTable = DataTables("箱单数据")
    \'Dim drs = dt.Select("款号 = \'" & dm.Text & "\'and 合同号 like \'%" & cj.Text & "%\'", "_sortkey")
    Dim drs = dt.Select("款号 = \'" & dm.Text & "\'and 合同号 like \'%" & cj.Text & "%\'", "_sortkey")
    \'Dim ggs = dt.GetValues("规格", "款号 = \'" & dm.Text & "\'and 合同号 like \'%" & cj.Text & "%\'", "_sortkey")
    Dim gfc2  As List(Of String) = dt.GetValues("分仓信息", "款号 = \'" & dm.Text & "\'and 合同号 like \'%" & cj.Text & "%\'")
    Dim gfc3  As new List(Of String)
    For Each fc As String In dt.GetValues("分仓信息")
        If gfc2.Contains(fc) Then gfc3.Add(fc)
    Next
    Dim ggs() As String ={"XXXS","XXS","XS","S","M","L","XL","XXL","XXXL","F","60","65","70","75","80","85","90","95","100","105","110","115","120","125","130","135","140","145","150","155","160","165","170","175","180","185","190","195","200"}
    Dim ggs2  As List(Of String) = dt.GetValues("规格", "款号 = \'" & dm.Text & "\'and 合同号 like \'%" & cj.Text & "%\'")
    Dim ggs3  As new List(Of String)
    For Each gg As String In ggs
        If ggs2.Contains(gg) Then ggs3.Add(gg)
    Next
    lvw.StopRedraw() \'暂停绘制
    lvw.Groups.Clear() \'清除原来的分组
    lvw.Columns.Clear() \'清除原来的列
    lvw.Rows.Clear() \'清除原来的行
    lvw.View = ViewMode.Details \'显示模式为详细信息
    lvw.GridLines = True \'显示网格线
    Dim cls() As String = {"颜色","箱号"} \'定义列名
    Dim wds() As String = {80,50} \'定义列宽
    For i As Integer = 0 To  cls.Length - 1  \'增加列
        Dim c As WinForm.ListViewColumn = lvw.Columns.Add()
        c.Text = cls(i) \'指定列标题
        c.Name = cls(i) \'指定列名
        c.Width = wds(i) \'指定列宽
    Next
    For Each gg As String In ggs3
        Dim c As WinForm.ListViewColumn = lvw.Columns.Add()
        c.Text = gg
        c.Name = gg
        c.Width = 30
    Next
    cls = new String() {"箱数","数量"} \'定义列名
    wds = new String()  {40,40} \'定义列宽
    For i As Integer = 0 To  cls.Length - 1  \'增加列
        Dim c As WinForm.ListViewColumn = lvw.Columns.Add()
        c.Text = cls(i) \'指定列标题
        c.Name = cls(i) \'指定列名
        c.Width = wds(i) \'指定列宽
    Next
    \'--------------------------分组--------------------------------------
    For Each zh As String In dt.GetValues("分仓信息", "款号 = \'" & dm.Text & "\'and 合同号 like \'%" & cj.Text & "%\'") \'增加分组
        Dim grp As WinForm.ListViewGroup = lvw.Groups.Add()
        grp.Name = zh
        grp.Text = zh
    Next
    \'--------------------------------------------------------------------
    Dim pdr As DataRow = Nothing
    Dim xs As Double = 0
    Dim xhs As String = ""
    Dim sl As Double = 0
    Dim pr As object = Nothing
    For Each dr As DataRow In drs
        If pdr Is Nothing OrElse pdr("规格") <> dr("规格") OrElse pdr("颜色") <> dr("颜色") OrElse pdr("数量") <> dr("数量")Then
            If pr IsNot Nothing Then
                pr("箱号") = xhs.trim("-")
                pr(pdr("规格")) = pdr("数量")
                pr("箱数") = xs
                pr("数量") = sl
                Dim arr() As String = pr("箱号").split("-")
                If arr.length > 2
                    pr("箱号") = arr(0) & "-" & arr(arr.length - 1)
                End If
            End If
            Dim r As  WinForm.ListViewRow =  lvw.Rows.Add() \'增加一行
            \'----------------------分组----------------------------------
            r.Group = dr("分仓信息")
            \'------------------------------------------------------------
            r("颜色") = dr("颜色")
            xhs = dr("箱号")
            xs = 1
            sl = dr("数量")
            pr = r
           
        Else
            xhs &= "-" & dr("箱号")
            xs += 1
            sl += dr("数量")
        End If
        pdr = dr
    Next
    If drs.count > 0
        Dim dr = drs(drs.count - 1)
        If pr IsNot Nothing Then
            pr("箱号") = xhs.trim("-")
            pr(pdr("规格")) = dr("数量")
            pr("箱数") = xs
            pr("数量") = sl
        End If
    End If
    lvw.ResumeRedraw
    Dim sll As WinForm.Label = e.Form.Controls("Label1")
    sll.Visible = True
    Dim Sum As Integer
    Dim Sum1 As Integer
    Dim Sum2 As Integer
    For Each dr As DataRow In drs
        Sum = Sum + dr("数量")
        sum1 = lvw.Columns.Count - 4
        sum2 = lvw.Rows.Count
    Next
    sll.text ="合计件数: "  & Sum &  " 件, 共 " & sum1 & " 列 " & sum2 & " 行"
End If

不知道怎么写了

Dim cj As WinForm.ComboBox = e.Form.Controls("ComboBox1")
Dim dm As WinForm.ComboBox = e.Form.Controls("ComboBox2")
Dim lvw As WinForm.ListView = e.Form.Controls("ListView1")

    lvw.StopRedraw() \'暂停绘制
    lvw.Groups.Clear() \'清除原来的分组
    lvw.Columns.Clear() \'清除原来的列
    lvw.Rows.Clear() \'清除原来的行
    lvw.View = ViewMode.Details \'显示模式为详细信息
    lvw.GridLines = True \'显示网格线
    Dim cls() As String = {"颜色","箱号"} \'定义列名
    Dim wds() As String = {80,50} \'定义列宽
    For i As Integer = 0 To  cls.Length - 1  \'增加列
        Dim c As WinForm.ListViewColumn = lvw.Columns.Add()
        c.Text = cls(i) \'指定列标题
        c.Name = cls(i) \'指定列名
        c.Width = wds(i) \'指定列宽
    Next
    For Each gg As String In ggs3
        Dim c As WinForm.ListViewColumn = lvw.Columns.Add()
        c.Text = gg
        c.Name = gg
        c.Width = 30
    Next
    cls = new String() {"箱数","数量"} \'定义列名
    wds = new String()  {40,40} \'定义列宽
    For i As Integer = 0 To  cls.Length - 1  \'增加列
        Dim c As WinForm.ListViewColumn = lvw.Columns.Add()
        c.Text = cls(i) \'指定列标题
        c.Name = cls(i) \'指定列名
        c.Width = wds(i) \'指定列宽
    Next
Next
    \'--------------------------分组--------------------------------------
    For Each zh As String In dt.GetValues("分仓信息", "款号 = \'" & dm.Text & "\'and 合同号 like \'%" & cj.Text & "%\'") \'增加分组
        Dim grp As WinForm.ListViewGroup = lvw.Groups.Add()
        grp.Name = zh
        grp.Text = zh
    Next
    \'--------------------------------------------------------------------
    Dim pdr As DataRow = Nothing
    Dim xs As Double = 0
    Dim xhs As String = ""
    Dim sl As Double = 0
    Dim pr As object = Nothing
    For Each dr As DataRow In drs
        If pdr Is Nothing OrElse pdr("规格") <> dr("规格") OrElse pdr("颜色") <> dr("颜色") OrElse pdr("数量") <> dr("数量")Then
            If pr IsNot Nothing Then
                pr("箱号") = xhs.trim("-")
                pr(pdr("规格")) = pdr("数量")
                pr("箱数") = xs
                pr("数量") = sl
                Dim arr() As String = pr("箱号").split("-")
                If arr.length > 2
                    pr("箱号") = arr(0) & "-" & arr(arr.length - 1)
                End If
            End If
            Dim r As  WinForm.ListViewRow =  lvw.Rows.Add() \'增加一行
            \'----------------------分组----------------------------------
            r.Group = dr("分仓信息")
            \'------------------------------------------------------------
            r("颜色") = dr("颜色")
            xhs = dr("箱号")
            xs = 1
            sl = dr("数量")
            pr = r
           
        Else
            xhs &= "-" & dr("箱号")
            xs += 1
            sl += dr("数量")
        End If
        pdr = dr
    Next
    If drs.count > 0
        Dim dr = drs(drs.count - 1)
        If pr IsNot Nothing Then
            pr("箱号") = xhs.trim("-")
            pr(pdr("规格")) = dr("数量")
            pr("箱数") = xs
            pr("数量") = sl
        End If
    End If
    lvw.ResumeRedraw
    Dim sll As WinForm.Label = e.Form.Controls("Label1")
    sll.Visible = True
    Dim Sum As Integer
    Dim Sum1 As Integer
    Dim Sum2 As Integer
    For Each dr As DataRow In drs
        Sum = Sum + dr("数量")
        sum1 = lvw.Columns.Count - 4
        sum2 = lvw.Rows.Count
    Next
    sll.text ="合计件数: "  & Sum &  " 件, 共 " & sum1 & " 列 " & sum2 & " 行"
End If

搞了老半天还是没搞出来

此主题相关图片如下：wt12.jpg

问题是没有了，但是箱号出问题了，4-6应该是单独显示4和6而不是显示4-6