专家坐堂-移动开发数据提交报错Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

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)
----  移动开发数据提交报错  (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=140970)

--  作者：ouyangfenghuan
--  发布时间：2019/9/18 14:02:00
--  移动开发数据提交报错
请老师指点.
错误记录如下:

2019-09-18 07:46:51.6254
函数不正确。
在 System.Net.HttpRequestStream.Read(Byte[] buffer, Int32 offset, Int32 size)
在 System.IO.BufferedStream.ReadByte()
在 Foxtable.RequestEventArgs.o　0o　O　o(Stream A_0)
在 Foxtable.RequestEventArgs.O0_0o0__()

2019-09-18 07:46:51.7582
调用的目标发生了异常。
在 System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
在 System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
在 System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
在 Foxtable.UserFunctions.Execute(String Name, Object[] Args)
未将对象引用设置到对象的实例。
在 UserCode.ArxVvSNgB8A19ic5F(Object[] Args)

2019-09-18 07:48:59.1146
未能启用约束。一行或多行中包含违反非空、唯一或外键约束的值。
在 System.Data.DataSet.EnableConstraints()
在 System.Data.DataSet.set_EnforceConstraints(Boolean value)
在 System.Data.DataTable.EndLoadData()
在 Foxtable.DataTable.oo　　O　O　(DataRow[] A_0)

2019-09-18 07:49:10.8006
由于线程退出或应用程序请求，已中止 I/O 操作。
在 System.Net.HttpRequestStream.Read(Byte[] buffer, Int32 offset, Int32 size)
在 System.IO.BufferedStream.ReadByte()
在 Foxtable.RequestEventArgs.o　0o　O　o(Stream A_0)
在 Foxtable.RequestEventArgs.O0_0o0__()

2019-09-18 07:49:10.8758
调用的目标发生了异常。
在 System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
在 System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
在 System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
在 Foxtable.UserFunctions.Execute(String Name, Object[] Args)
未将对象引用设置到对象的实例。
在 UserCode.ArxVvSNgB8A19ic5F(Object[] Args)

2019-09-18 13:46:08.1797
由于线程退出或应用程序请求，已中止 I/O 操作。
在 System.Net.HttpRequestStream.Read(Byte[] buffer, Int32 offset, Int32 size)
在 System.IO.BufferedStream.ReadByte()
在 Foxtable.RequestEventArgs.o　0o　O　o(Stream A_0)
在 Foxtable.RequestEventArgs.O0_0o0__()

2019-09-18 13:46:08.3487
调用的目标发生了异常。
在 System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
在 System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
在 System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
在 Foxtable.UserFunctions.Execute(String Name, Object[] Args)
未将对象引用设置到对象的实例。
在 UserCode.ArxVvSNgB8A19ic5F(Object[] Args)

2019-09-18 13:46:37.3566
函数不正确。
在 System.Net.HttpRequestStream.Read(Byte[] buffer, Int32 offset, Int32 size)
在 System.IO.BufferedStream.ReadByte()
在 Foxtable.RequestEventArgs.o　0o　O　o(Stream A_0)
在 Foxtable.RequestEventArgs.O0_0o0__()

2019-09-18 13:46:37.4260
调用的目标发生了异常。
在 System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
在 System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
在 System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
在 Foxtable.UserFunctions.Execute(String Name, Object[] Args)
未将对象引用设置到对象的实例。
在 UserCode.ArxVvSNgB8A19ic5F(Object[] Args)

--  作者：有点蓝
--  发布时间：2019/9/18 14:17:00
--
写了什么代码？

调试技巧：http://www.foxtable.com/webhelp/scr/1485.htm

--  作者：ouyangfenghuan
--  发布时间：2019/9/18 20:38:00
--

Dim e As RequestEventArgs = args(0)
Dim wb As New weui
If e.PostValues.Count = 0 Then \'生成增加订单网页
wb.AddTopTips("","toptip1","") \'用于显示动态错误提示
wb.AddForm("","form1","addnew.htm") .Attribute="" \'验证表单receive.htm
With wb.AddInputGroup("form1","ipg1","增加报表")
Dim xm As String = e.Cookies("username")
xm= DecryptText(xm,"123","123")
With .AddInput("姓名","姓名","text")
.Value= xm \'.AddHiddenValue后面做隐藏的
.Readonly=True
End With
\' Dim gjs1 As List(of String) = DataTables("员工资料表").SQLGetValues("姓名","绩效工资= 1","部门 desc")
\' .AddSelect("姓名","姓名","|" & String.Join("|",gjs1.ToArray)).Required =True \'.Attribute = "" \'调用js函数.

Dim gjs As List(of String) = DataTables("员工资料表").sqlGetValues("设备","排计划= 1","序号")
With .AddSelect("机台","机台","|" & String.Join("|",gjs.ToArray)) \'.Attribute = "" \'调用js函数.
.Required =True
.Attribute = ""
End With

With .AddInput("订单编号","订单编号R","number") \'写在一起,如 "
.Attribute = """
End With
.AddInput("产品","产品","").Readonly=True
.AddInput("订单数量","订单数量","number").Readonly=True \'自动输入订单数量
With .AddSelect("工序","工序","")
.Attribute = ""
End With
.AddInput("详细工作内容","详情","text").Placeholder= "可输入详细内容:如机台维护,换刀..."
Dim time As Date = #00:01:00#

\'With .AddInputCell("ic3",2) \'通过InputCell增加输入框, 2表示突出显示(含图标)
\'.AddLabel("lmm","机器时间",0) \'增加标签,0显示在左边
\'.AddInput("机器时间","机器时间",1).value = Format(time,"HH:mm:ss") \'.PlaceHolder= "请输入密码" \'增加输入框,1表示显示在中间
\'End With

With .AddInput("机器时间","机器时间","text")
.value = Format(time,"HH:mm:ss")
End With
.AddInput("单次数量生产","单次数量","number").Value =1
Dim Date1 As Date = Date.Now
.AddInput("起始时间","起始日期","datetime-local").value = Format(Date1,"yyyy-MM-ddT08:00")
.AddInput("结束时间","结束日期","datetime-local").value = format(Date1,"yyyy-MM-ddT08:00")
.AddInput("实际产量","实际产量","number")

With .AddUploader("质检报告图片","检验报表/交货照片",False)
.AllowDelete = True \'允许删除
.Incremental = True \'允许重复选择文件或连续拍照
\' .Rotate = 1 \'顺时钟旋转90°
.ScaleWidth = 1500 \'自动压缩图片宽度为400个像素,高度等比例压缩
End With

With wb.AddButtonGroup("form1","btg1",True)
With .Add("btn1", "确定提交", "button")
.Kind = 0 \' .Attribute= "" \'调用js函数上传
.Attribute="""
End With
.add("btn2","返回主页","","default.htm").Kind = 1
End With

wb.AddToast("","tst1", "正在上传",1)
wb.AddToast("","tst2", "上传成功",0)
wb.AddToast("","tst3", "上传失败",0).Icon= "warn"
End With

Else \'保存新增的订单
Dim dr As DataRow = DataTables("生产日报表").AddNew()
Dim nms() As String = {"姓名","机台","订单编号","工序","机器时间","单次数量生产","起始时间","结束时间","实际产量","质检报告图片","详细工作内容"}
For Each nm As String In nms
dr(nm) = e.PostValues(nm)
Next
Dim flm As String \'记录多个文件名
For Each key As String In e.Files.Keys   \'应该是这段保存文件报错,
For Each fln As String In e.Files(key)
If fln IsNot Nothing Then
e.SaveFile(key,fln,"d:\\myftp\\sctp\\" & fln) \'保存接收到的文件
flm = flm & vbcrlf & "/sctp/" & fln \'
End If
Next
Next
flm = flm.TrimStart()
dr("质检报告图片")= flm  \'这里及以后没执行
Dim p As String = IIF(dr.RowState = DataRowState.Added, "A#", "U#")
dr.Save()
Dim msg As String = p & dr.DataTable.Name & "#" & dr("_Identify")
e.WriteString("OK")
End If
wb.AppendHTML("<script src=\'./lib/ajaxform.js\'></script>") \'引入脚本文件
e.WriteString(wb.Build) \'生成网页

--  作者：ouyangfenghuan
--  发布时间：2019/9/18 20:40:00
--
昨天有改动JS文件
function submitForm(){
document.getElementById("btn1").disabled=true;
setTimeout("document.getElementById(\'btn1\').disabled=false;",3000 );
if(validit()) {

var result = submitAjaxForm(\'form1\',\'afterSubmit\',true,\'tst1\');
location= "dyz.htm"
show("tst1",1000);

}
else{
//document.getElementById(\'btn1\').disabled=false;
}
}

function afterSubmit(result){
hide("tst1");
if (result==\'OK\') {
show("tst2",1000);
location= "xscg.htm"
}
else{
show("txt3",1000);
}
//document.getElementById(\'btn1\').disabled=false;
}

--  作者：有点蓝
--  发布时间：2019/9/19 9:11:00
--
js这2句去掉

location= "dyz.htm"
show("tst1",1000);

调试看看
Dim flm As String \'记录多个文件名
For Each key As String In e.Files.Keys   \'应该是这段保存文件报错,
msgbox(key)
For Each fln As String In e.Files(key)
msgbox(fln)
msgbox("d:\\myftp\\sctp\\" & fln)
e.SaveFile(key,fln,"d:\\myftp\\sctp\\" & fln) \'保存接收到的文件
flm = flm & vbcrlf & "/sctp/" & fln \'
Next
Next
msgbox(flm )