vb修改access数据库

Imports System.Data.OleDb

Module Module1
    Sub Main()
        Dim connectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\path\to\your\database.mdb"
        Dim connection As New OleDbConnection(connectionString)
        
        Try
            connection.Open()
            
            Dim sql As String = "UPDATE Employees SET Salary = 50000 WHERE EmployeeID = 1"
            Dim command As New OleDbCommand(sql, connection)
            
            Dim rowsAffected As Integer = command.ExecuteNonQuery()
            Console.WriteLine("Rows affected: " & rowsAffected)
            
        Catch ex As Exception
            Console.WriteLine("Error: " & ex.Message)
        Finally
            connection.Close()
        End Try
    End Sub
End Module