【80105】使用 活字格UI框架组件版工程文件 添加数据库连接 后点击确定就会报错

使用  活字格UI框架组件版工程文件    添加数据库连接  后点击确定就会报错。添加连接过程中，测试连接都是成功的。  mysql





## Overview
- Version: 8.0.105.0
- Exception: `System.ArgumentNullException`
- DateTime: 2023/2/2 22:45:01
- Email: 346316581@qq.com
- Tags: #CN

## Exception
```json
{
  "ClassName": "System.ArgumentNullException",
  "Message": "值不能为 null。",
  "Data": {
    "$type": "System.Collections.ListDictionaryInternal, mscorlib",
    "System.Object": null
  },
  "InnerException": null,
  "HelpURL": null,
  "StackTraceString": "   在 System.ThrowHelper.ThrowArgumentNullException(ExceptionArgument argument)
   在 System.Collections.Generic.Dictionary`2.FindEntry(TKey key)
   在 System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value)
   在 Forguncy.Model.ProcessConnectionInfo.ChangeConnection(Dictionary`2 oldToNewConnections)
   在 Forguncy.Common.Utilities.a(ManageDBConnectionsEditor A_0)
   在 Forguncy.Common.Utilities.ShowManageDBConnectionDialog()
   在 Forguncy.Views.RibbonView.ManageDBConnectionButton_Click(Object sender, RoutedEventArgs e)
   在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   在 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   在 System.Windows.Controls.Primitives.ButtonBase.OnClick()
   在 System.Windows.Controls.Button.OnClick()
   在 System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
   在 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   在 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   在 System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
   在 System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
   在 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   在 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   在 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   在 System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   在 System.Windows.Input.InputManager.ProcessStagingArea()
   在 System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   在 System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   在 System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   在 System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   在 System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   在 MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   在 MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   在 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)",
  "RemoteStackTraceString": null,
  "RemoteStackIndex": 0,
  "ExceptionMethod": "8
ThrowArgumentNullException
mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.ThrowHelper
Void ThrowArgumentNullException(System.ExceptionArgument)",
  "HResult": -2147467261,
  "Source": "mscorlib",
  "WatsonBuckets": null,
  "ParamName": "key"
}
```

## EventLog
- 22:45:01 `MouseL`:Window:管理数据库连接->Button:确定->确定
- 22:44:43 `MouseL`:Window:管理数据库连接->新建
- 22:42:20 `MouseL`:Window:hyy80105.fgcc - 活字格->RibbonView->RibbonGroupBox:外部数据源->Image:/Manage-Connection.png
- 22:42:00 `MouseL`:Window:错误报告->TextBox:
- 22:42:00 `MouseL`:Window:错误报告->TextBox:
- 22:40:45 `MouseL`:Window:管理数据库连接->Button:确定->确定
- 22:40:41 `MouseL`:Window:管理数据库连接->导入
- 22:40:39 `MouseL`:Window:hyy80105.fgcc - 活字格->RibbonView->RibbonGroupBox:外部数据源->Inline:管理数据库连接
- 22:40:37 `MouseL`:Window:错误报告->不发送
- 22:40:34 `MouseL`:Window:管理数据库连接->Button:确定->确定
- 22:40:30 `MouseL`:Window:管理数据库连接->导入
- 22:40:27 `MouseL`:Window:hyy80105.fgcc - 活字格->RibbonView->RibbonGroupBox:外部数据源->Image:/Manage-Connection.png
- 22:40:26 `MouseL`:Window:hyy80105.fgcc - 活字格->RibbonView->RibbonTabItem->ContentControl:数据->数据
- 22:40:14 `MouseL`:Window:活字格

## ActionList

您好，这个现象是个 bug（9 版本已修复）。
这个问题和工程文件有关。您那边看能不能新建一个空的工程文件，然后将有问题的文件里面的模块导入，再新的工程文件上去配置外联库链接。