主题：[求助]插入列问题，急急急！！

在表中点击插入列，输入名称、类型之后，点击确定就会出现运行错误警示（如图），然后表中会显示已经加入该列，但是重新启动后加入的列却不在自己想要插入的地方，跑到了最后一列，怎么回事呀？急呀！在线等！！
此主题相关图片如下：未命名.jpg

.NET Framework 版本：2.0.50727.3643
Foxtable 版本：2012.11.28.1
错误所在事件：
详细错误信息：
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Drawing.Printing.InvalidPrinterException: No printers are installed.
   at System.Drawing.Printing.PrinterSettings.GetHdevmodeInternal(String printer)
   at System.Drawing.Printing.PrinterSettings.GetHdevmodeInternal()
   at System.Drawing.Printing.PrinterSettings.GetHdevmode()
   at System.Drawing.Printing.PageSettings.get_PaperSource()
   at Foxtable.PrintInfo.get_PaperSource()
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
   at System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.Reflection.RuntimePropertyInfo.GetValue(Object obj, BindingFlags invokeAttr, Binder binder, Object[] index, CultureInfo culture)
   at System.Reflection.RuntimePropertyInfo.GetValue(Object obj, Object[] index)
   at Foxtable.O11Ol10OlO0Oll.OOO00Ol0Ol1OOO1lOl11l11Ol1(Object OOl, Boolean O1ll0OOOl1lll, Char Oll1l11OO, Boolean O0lO0OO)
   at Foxtable.O01l0O0l10O11.get_PrintInfo()
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
   at System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.Reflection.RuntimePropertyInfo.GetValue(Object obj, BindingFlags invokeAttr, Binder binder, Object[] index, CultureInfo culture)
   at System.Reflection.RuntimePropertyInfo.GetValue(Object obj, Object[] index)
   at Foxtable.O11Ol10OlO0Oll.OOO00Ol0Ol1OOO1lOl11l11Ol1(Object OOl, Boolean O1ll0OOOl1lll, Char Oll1l11OO, Boolean O0lO0OO)
   at Foxtable.Table.O0001O1Ol0O1llO()
   at Foxtable.OlOl0lllOlll10Ol.O01O01OlO10(Object OOO100, EventArgs O)

压缩什么？是压缩我的项目吗？Catch文件夹在哪儿？不太懂呀

我把我的项目给你发过去吗？怎么发？

不行呀，还是出现运行错误警示

下载信息  [文件大小：   下载次数： ]

点击浏览该文件:新城所市场巡查监管系统.rar

麻烦大侠给看看，在“监管对象”表中的备注前插入“许可期限”列，类型是日期

密码给你发短信了。谢谢！~

会是系统的什么原因呢？是不是上边说的那个什么的问题？

要不然，你把你插好的项目给我发过来吧，谢谢！

调整后，关闭重新打开，它又回到了最后一列。我把狐表重新安装，还是不行。