谷口さま

お世話になっております。
お忙しい中ご返信ありがとうございます。
谷口様のアドバイス通りやってみましたら、起動できました！

ですが、入力し保存しようとすると下記の内部エラーが出て保存できず
強制終了で終わるしかない状態で、新規のデータが登録できません。


Version:20240722版
System.Data.OleDb.OleDbException (0x80004005): ファイル 'C:\Users\user\Documents\RPPCAL\recept.mdb' を開くことができませんでした。ほかのユーザーが排他的に開いているか、データを読み取る権限がありません。
場所 System.Data.OleDb.OleDbTransaction.ProcessResults(OleDbHResult hr)
場所 System.Data.OleDb.OleDbTransaction.RollbackInternal(Boolean exceptionHandling)
場所 System.Data.OleDb.OleDbTransaction.Rollback()
場所 RPPMAN.ReceptDataSetTableAdapters.TableAdapterManager.UpdateAll(ReceptDataSet dataSet)
場所 RPPMAN.Views.Screens.受付一覧画面.選択行の処方内容で新規受付()
場所 RPPMAN.Views.MainForm.<>c__DisplayClass18_0.<FunctionKeyInit>b__1(Object _, EventArgs e)
場所 System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
場所 System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
場所 System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
場所 System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
場所 System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
場所 System.Windows.Forms.ToolStripItem.PerformClick()
場所 RPPMAN.Views.MainForm.<>c__DisplayClass18_0.<FunctionKeyInit>b__0(Object _, EventArgs e)
場所 System.Windows.Forms.Control.OnClick(EventArgs e)
場所 System.Windows.Forms.Button.OnClick(EventArgs e)
場所 System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
場所 System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
場所 System.Windows.Forms.Control.WndProc(Message& m)
場所 System.Windows.Forms.ButtonBase.WndProc(Message& m)
場所 System.Windows.Forms.Button.WndProc(Message& m)
場所 System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
場所 System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
場所 System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RPPMAN, Version=2.99.8969.19430, Culture=neutral, PublicKeyToken=null
System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
PresentationFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
WindowsBase, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
PresentationCore, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Xaml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Configuration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
SimpleInjector, Version=5.0.0.0, Culture=neutral, PublicKeyToken=984cb50dea722e99
Microsoft.Toolkit.Mvvm, Version=7.1.0.0, Culture=neutral, PublicKeyToken=4aff67a105548ee2
netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
RPPLib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
System.Runtime.InteropServices.RuntimeInformation, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
mscorlib.resources, Version=4.0.0.0, Culture=ja, PublicKeyToken=b77a5c561934e089
Anonymously Hosted DynamicMethods Assembly, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
PresentationFramework.Aero2, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Memory, Version=4.0.1.2, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51
PresentationFramework-SystemXml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
PresentationCore.resources, Version=4.0.0.0, Culture=ja, PublicKeyToken=31bf3856ad364e35
UIAutomationTypes, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
UIAutomationProvider, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
System.Deployment, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Deployment.resources, Version=4.0.0.0, Culture=ja, PublicKeyToken=b03f5f7f11d50a3a
Microsoft.VisualBasic, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Data.resources, Version=4.0.0.0, Culture=ja, PublicKeyToken=b77a5c561934e089
System.Transactions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.EnterpriseServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
Microsoft.Xaml.Behaviors, Version=1.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Data.DataSetExtensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
Microsoft.Web.WebView2.Core, Version=1.0.1901.177, Culture=neutral, PublicKeyToken=2a8ab48044d2601e
System.Security, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Windows.Forms.resources, Version=4.0.0.0, Culture=ja, PublicKeyToken=b77a5c561934e089
Accessibility, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
WindowsFormsIntegration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35