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
'生成订单明细表格
If e.GetValues.ContainsKey("oid") AndAlso srs.count > 0 Then '如果不是新增订单,且订单明细行数大于0,则生成入库明细表格.
With wb.AddTable("form1","detailTable") '为了区分,明细表的名字设为detailTable
.head.AddRow("通用名","规格","批号","入库数量","单位","货位号")
.ActiveSheet = "menu" '指定菜单
For Each sr As DataRow In srs
With .Body.AddRow(sr("通用名"),sr("规格"),sr("批号"),sr("入库数量"),sr("单位"),sr("货位号"))
'.AddCell(sr("数量") * sr("单价"))
.Primarykey = sr("_Identify") '为此行指定主键值
End With
Next
End With
'设计菜单
With wb.AddActionSheet("","menu")
'.Add("mnudAdd", "新增明细").Attribute="" '调用js函数
.Add("mnuEdit", "编辑明细").Attribute =""
.Add("mnuDelete", "删除明细").Attribute ="""
.Add("mnuCancel","取消","",True)
End With
End If
With wb.AddDialog("","dlg1", "删除确认","您确定要删除当前明细吗?")
.AddButton("btnCancel","取消").Kind = 1
.AddButton("btnOK","确定").Attribute = ""
End With
With wb.AddButtonGroup("form1","btg1",False)
'.Add("btn4", "新增明细", "submit").Attribute ="" '加上addnext参数,表示保存后进入增加明细状态
.Add("btn1", "编辑明细", "submit").FormAction = url & "&did=" detailtable.primarykey
.Add("btn2", "保存", "submit") '正常提交,保存后进入编辑状态
If e.GetValues.ContainsKey("oid") = False Then '如过是新增订单
.Add("btn3", "取消", "button","list.htm?page=" & page & "&deloid=" & pr("订单编号")) '删除新增订单后返回列表
ElseIf IsNew OrElse mr IsNot Nothing Then '如果在给旧订单新增或修改明细,则直接返回编辑状态
.Add("btn3", "取消", "button",url) '返回编辑状态
Else
.Add("btn3", "返回", "button","list.htm?page=" & page) '返回列表
End If
End With
pr.Save() '必须保存,而且必须在最后保存,因为SQLAddNew增加的行,保存之后就会销毁,无法再调用
If e.PostValues.Count > 0 Then '如果是通过提交按钮访问,则给一个已经保存的提示给用户,时长500毫秒
wb.AddToast("","t1", "已经保存",0).Msec= 500
End If
wb.AppendHTML("<script src='./lib/order.js'></script>") '引入脚本文件
e.WriteString(wb.Build) '生成网页
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
[此贴子已经被作者于2020/4/26 13:27:03编辑过]
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Post By：2020/4/26 13:27:00 [只看该作者]
