오류 메시지는 "이 세션에서 더 이상 트랜잭션을 시작할 수 없습니다SQL Server OLE DB 공급자를 ADO.NET 경우 발생합니다.

동작을 재현하는 단계

1. .NET Microsoft Visual Studio 시작합니다.

2. .NET에서 Windows 애플리케이션 프로젝트를 Visual Basic. Form1은 기본적으로 만들어집니다.

3. Form1을 두 번 클릭하여 코드 창을 니다.

4. Form1의 코드를 다음 코드로 바 대체합니다.

   Imports System.Data
   Imports System.Data.OleDb
   Imports System.Data.SqlClient
   
   Public Class Form1
       Inherits System.Windows.Forms.Form
   
       Dim cn As New OleDb.OleDbConnection()
       Dim cmd As New OleDb.OleDbCommand()
       Dim mycmd As New OleDb.OleDbCommand()
   
   #Region " Windows Form Designer generated code "
   
       Public Sub New()
           MyBase.New()
   
           'This call is required by the Windows Form Designer.
           InitializeComponent()
   
           'Add any initialization after the InitializeComponent() call
   
       End Sub
   
       'Form overrides dispose to clean up the component list.
       Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
           If disposing Then
               If Not (components Is Nothing) Then
                   components.Dispose()
               End If
           End If
           MyBase.Dispose(disposing)
       End Sub
   
       'Required by the Windows Form Designer
       Private components As System.ComponentModel.Container
   
       'NOTE: The following procedure is required by the Windows Form Designer
       'It can be modified using the Windows Form Designer.  
       'Do not modify it using the code editor.
       <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
           '
           'Form1
           '
           Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
           Me.ClientSize = New System.Drawing.Size(292, 273)
           Me.Name = "Form1"
           Me.Text = "Form1"
   
       End Sub
   
   #End Region
   
       Private Sub Form1_Load(ByVal sender As System.Object, _
       ByVal e As System.EventArgs) Handles MyBase.Load
           cn.ConnectionString = "Provider=SQLOLEDB;Data Source=YourServer;" & _
                                 "Initial Catalog=pubs;User ID=YourUserID;Password=YourPassword"
           cn.Open()
           cmd.Connection = cn
           mycmd.Connection = cn
           cmd.CommandText = "Insert into stores (stor_id) values('9876')"
           Dim myTrans As OleDb.OleDbTransaction
           myTrans = cn.BeginTransaction(IsolationLevel.ReadCommitted)
   
           cmd.Transaction = myTrans
   
           Try
               cmd.ExecuteNonQuery()
   
               myTrans.Begin()
               myTrans.Commit()
           Catch ex As Exception
               MessageBox.Show(ex.ToString)
           End Try
   
       End Sub
   End Class
   

5. 환경에 적합한 연결 문자열을 수정합니다.

6. 애플리케이션을 실행합니다. "증상" 섹션에 나열된 오류가 표시됩니다.