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) ---- 未将对象引用设置到对象的实例错误 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=130248) |
-- 作者:yuweijie -- 发布时间:2019/1/16 21:05:00 -- 未将对象引用设置到对象的实例错误 Case "aqsbjcxx.htm" Dim sbid As String If e.GetValues.ContainsKey("sbid") sbid = e.GetValues("sbid") End If Dim dr As DataRow = DataTables("灭火器表").Find("编码 =\'" & sbid & "\'") wb.AddForm("","formaqsb","aqsbjcxx.htm")\' With wb.AddInputGroup("formaqsb","ipg1","设备信息") With .AddInput("bianm","编码:","text") .Readonly = True .value = dr("编码") End With With .AddInput("mingc","名称:","text") .Readonly = True .Value = dr("名称") End With With .AddInput("xingh","型号:","text") .Readonly = True .Value = dr("型号") End With With .AddInput("did","地点:","text") .Readonly = True .Value = dr("放置地点") End With With .AddInput("guanly","管理员:","text") .Readonly =True .Value = dr("管理员") End With End With With wb.AddTable("formaqsb","检查信息") .CreateFromDataTable(DataTables("灭火器检查表"),False,"编号 = \'" & sbid & "\'","检查日期 desc","检查日期","检查结果","指针图片","检查人") End With e.WriteString(wb.Build) .NET Framework 版本:2.0.50727.8762 Foxtable 版本:2018.8.30.1 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。 [此贴子已经被作者于2019/1/16 21:06:05编辑过]
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-- 作者:有点甜 -- 发布时间:2019/1/16 21:08:00 -- 加入判断
Dim dr As DataRow = DataTables("灭火器表").Find("编码 =\'" & sbid & "\'") If dr IsNot Nothing Then \'原来代码 Else msgbox("没找到") End If |
-- 作者:yuweijie -- 发布时间:2019/1/16 21:29:00 -- 谢谢 |