不需要装office吧? 我的一段程序: Imports System.Data.OleDb Imports ADOX Imports System.IO Public Class Form1 Public dbFileName As String = "XXX.MDB" Public dbConnectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & dbFileName Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If File.Exists(dbFileName) Then File.Delete(dbFileName) Dim cat As Catalog = New Catalog() cat.Create(dbConnectionString) Dim dbConnection As OleDbConnection = New OleDbConnection(dbConnectionString) dbConnection.Open() End Sub End Class 项目-引用-COM-microsoft ADO ext.6.0 DLL and secuity