Dim e As RequestEventArgs = args(0)
Dim wb As New weui
\'删除订单明细
If e.GetValues.ContainsKey("deldid") Then
    DataTables("入库").SQLDeleteFor("[_Identify] = " & e.GetValues("deldid"))
End If
\'订单编辑
Dim pr As DataRow \'采购订单 - 父表
Dim srs As List(of DataRow) \'订单明细集合 - 子表
Dim Page As Integer \'页码变量
If e.GetValues.ContainsKey("page") Then  \'如果地址中有page参数
    Integer.TryParse(e.GetValues("page"), page) \'提取page参数
End If
If e.GetValues.ContainsKey("oid") = False Then \'如果没有传递订单编号,则新增与一个订单
    pr = DataTables("采购订单").SQLAddNew() \'
    pr("订单编号") = Functions.Execute("GetOrderID") \'利用自定义函数GetOrderID为新增订单生成编号.
    \'pr("") = Date.Today()
Else \'如果传递了订单编号,则找出此订单进行编辑
    pr = DataTables("采购订单").SQLFind("订单编号=\'" & e.GetValues("oid") & "\'")
    If pr Is Nothing Then \'多用户情况下,必须考虑其他用户删除订单的可能.
        wb.InSertHtml("此订单已被其他用户删除!")
        e.WriteString(wb.Build)
        Return ""  \'必须返回
    End If
    srs =  DataTables("入库").SQLSelect("订单编号=\'" & pr("订单编号")  & "\'") \'获取订单明细
End If
Dim url As String = "edit.htm?page=" & page &  "&oid=" & pr("订单编号")  \'传递页码和订单编号
wb.AddForm("","form1",url)
With wb.AddInputGroup("form1","ipg1",iif(e.GetValues.ContainsKey("oid"),"来货信息",""))
    With .AddInput("订单编号","订单编号","text")
        .Value = pr("订单编号")
        .Readonly = True
    End With
    \'.AddInput("订单编号","订单编号","text").Value = pr("订单编号")
    .AddInput("单位名称","单位名称","text").Value = pr("单位名称")
    .AddInput("验收日期","验收日期","date").Value = pr("验收日期")
    \'.AddInput("验收日期","验收日期","date").Value = pr("验收日期")
    \'\'If e.GetValues.ContainsKey("oid")  Then \'如果是旧采购订单,
    \'Dim qty As Integer
    \'Dim amt As Integer
    \'For Each sr As DataRow In srs
    \'qty = qty + sr("数量")
    \'amt = amt + sr("数量") * sr("单价")
    \'Next
    \'.AddInput("总数量","总数量","number").value = qty
    \'.AddInput("总金额","总金额","number").value = amt
    \'End If
End With
\'订单明细编辑
Dim mr As DataRow \'要编辑的订单明细
Dim IsNew As Boolean \'此变量用于标记是否要新增明细
If e.GetValues.ContainsKey("oid") = False OrElse e.GetValues.ContainsKey("addnext") \'如果是新增订单,或这包括addnext参数
    IsNew = True \'将IsNew参数设置为True,表明需要新增订单明细
ElseIf e.GetValues.ContainsKey("did") Then \'如果传递了订单明细主键
    mr = DataTables("入库").SQLFind("[_Identify]=" & e.GetValues("did")) \'找出此订单明细进行编辑
End If
If IsNew OrElse mr IsNot Nothing  Then
    With wb.AddInputGroup("form1","ipg2",iif(IsNew,"","上架明细"))
        \'.Attribute = "" \'调用js函数,自动计算金额
        If IsNew Then \'如果是新增订单明细
            \'.AddInput("产品","产品","text")    \'AddInput("订单编号","订单编号","text")
            \'.AddInput("通用名","通用名","text")
            \'.AddInput("规格","规格","text")
            \'.AddInput("批号","批号","text")
            \'.AddInput("入库数量","入库数量","number")
            \'.AddInput("单位","单位","text")
            \'.AddInput("货位号","货位号","text")
            \'.AddInput("入库时间","入库时间","date").value  = Date.Today()
            \'
        Else
            .AddHiddenValue("DetailID",mr("_Identify")) \'插入一个隐藏的订单明细主键,此值将随表单数据一并提交到服务器.
            .AddInput("通用名","通用名","text").Value = mr("通用名")
            .AddInput("规格","规格","text").Value = mr("规格")
            .AddInput("批号","批号","text").Value = mr("批号")
            .AddInput("入库数量","入库数量","number").value = mr("入库数量")
            .AddInput("单位","单位","text").Value = mr("单位")
            .AddInput("货位号","货位号","text").Value = mr("货位号")
            .AddInput("入库时间","入库时间","date").value  = Date.Today()
            \'With .AddInput("单价","单价","number")
            \'.Step= "0.01"
            \'.value = mr("单价")
            \'End With
            \'.AddInput("金额","金额","number").value = mr("数量") * mr("单价") \'后台没有金额列,要通过数量和单价计算得出
        End If
    End With
   
    \'Dim msr() As String =  {"入库数量","货位号"} \'重新定义了nms数组,了两列.
    \'For Each ms As String In msr
    \'If e.PostValues.ContainsKey(ms) Then
    \'mr(ms) = e.PostValues(ms)
    \'
    \'End If
    \'Next
End If

求教下，蓝色字体的这段代码 会出现报错，要怎么写才能点击编辑明细时获取正确的网页

谢谢老师了