以文本方式查看主题 - Foxtable(狐表) (http://foxtable.net/bbs/index.asp) -- 专家坐堂 (http://foxtable.net/bbs/list.asp?boardid=2) ---- HttpRequest 未将对象引用设置到对象的实例 ,麻烦老师看看。 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=133462) |
-- 作者:李孝春 -- 发布时间:2019/4/15 10:14:00 -- HttpRequest 未将对象引用设置到对象的实例 ,麻烦老师看看。 .NET Framework 版本:2.0.50727.8940 Foxtable 版本:2018.10.9.1 错误所在事件:项目,HttpRequest 详细错误信息: 未将对象引用设置到对象的实例。 Case "addnewtxl.htm" If e.PostValues.Count = 0 Then wb.AddForm("","form1","addnewtxl.htm") With wb.AddInputGroup("form1","ipg1","干警信息") Dim filter11 As String = "表名 = \'干警信息\' and 列名 = \'所在单位\' and 停用 = false" Dim fdr11 As DataRow = DataTables("列项设置").Find(filter11) If fdr11 IsNot Nothing Then Dim abc11 As String=fdr11("下拉选项").replace(",", "|") .AddSelect("所在单位","所在单位","|"&abc11) End If .AddInput("姓名","姓名","Text") \'前一个"姓名"是ID,后一个"姓名"是标题 .AddInput("电话","电话","number") .AddInput("电子邮件","电子邮件","text") .AddInput("QQ号","QQ号","text") .AddInput("微信号","微信号","text") Dim filter As String = "表名 = \'干警信息\' and 列名 = \'身份属性\' and 停用 = false" Dim fdr As DataRow = DataTables("列项设置").Find(filter) If fdr IsNot Nothing Then Dim abc As String=fdr("下拉选项").replace(",", "|") .AddSelect("身份属性","身份属性","|"&abc) End If Dim filter1 As String = "表名 = \'干警信息\' and 列名 = \'关注领域\' and 停用 = false" Dim fdr1 As DataRow = DataTables("列项设置").Find(filter1) If fdr1 IsNot Nothing Then Dim abc1 As String=fdr1("下拉选项").replace(",", "|") .AddSelect("关注领域","关注领域","|"&abc1) End If End With With wb.AddButtonGroup("form1","btg1",True) .Add("btn1", "确定", "submit") .Add("btn2","取消","reset") End With With wb.AddTable("","Table1") .RowHead = 1 .ColWidth = "12px" Dim nms() As String = {"姓名","电话","电子邮件","身份属性","所在单位"} .Head.AddRow(nms) Dim cnt As Integer For Each r As DataRow In DataTables("干警信息").Select("姓名 <>\'\'") cnt = cnt + 1 With .Body.AddRow(r("姓名"),r("电话"),r("电子邮件"),r("身份属性"),r("所在单位")) \'.AddCell(Format(r("单价"),"#0.00")) \'.AddCell(Format(r("日期"),"MM月dd日")) End With Next End With e.WriteString(wb.Build) Else Dim nms() As String = {"姓名","电话"} \'不能为空的列名数组 For Each nm As String In nms If e.PostValues.ContainsKey(nm) = False Then \'生成错误提示页 With wb.AddMsgPage("","msgpage","增加失败", nm & "列不能为空!") .icon = "Warn" \'改变图标 .AddButton("btn1","返回").Attribute = "" End With e.WriteString(wb.Build) Return \'必须返回 End If Next nms = New String() {"姓名","电话","电子邮件","身份属性","所在单位","关注领域","微信号","QQ号"} \'重新定义了nms数组,增加了两列. Dim dr As DataRow = DataTables("干警信息").AddNew() For Each nm As String In nms If e.PostValues.ContainsKey(nm) Then dr(nm) = e.PostValues(nm) End If Next If dr("所在单位") <>"" Then Dim dr11 As DataRow dr11 = DataTables("行政区域").Find("所在单位 = \'"&dr("所在单位")&"\' ") dr("所在省份")=dr11("所在省份") dr("所在地区")=dr11("所在地区") dr("所在县份")=dr11("所在县市") End If With wb.AddMsgPage("","msgpage","增加成功", "好好学习,天天向上") \'生成成功提示页 .AddButton("btn1","继续增加","addnewtxl.htm") End With e.WriteString(wb.Build) End If |
-- 作者:有点甜 -- 发布时间:2019/4/15 10:19:00 -- 这段代码,对dr11进行判断才行,如
Dim dr11 As DataRow
dr11 = DataTables("行政区域").Find("所在单位 = \'"&dr("所在单位")&"\' ")
msgbox(dr("所在单位"))
If dr11 IsNot Nothing Then
dr("所在省份")=dr11("所在省份")
dr("所在地区")=dr11("所在地区")
dr("所在县份")=dr11("所在县市")
End If
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