If Me.FileUpload1.PostedFile.ContentLength > 0 Then Dim cn As New Data.OleDb.OleDbConnection Dim dc As Data.OleDb.OleDbCommand Dim para As Data.OleDb.OleDbParameter Dim SQL, FileName As String '连线字符串 cn.ConnectionString = Me.AccessDataSource1.ConnectionString cn.Open() '运行 TextBox 中的 SQL 指令 FileName = Me.FileUpload1.PostedFile.FileName SQL = "insert into FileStorage (FileName,FileBody) values ('" & FileName & "',?)" '建立 SqlCommand 对象 dc = New Data.OleDb.OleDbCommand(sql, cn) para = New Data.OleDb.OleDbParameter("file", Data.OleDb.OleDbType.Binary) para.Value = Me.FileUpload1.FileBytes dc.Parameters.Add(para) '运行(通过 Parameters 将文件存储到数据库) dc.ExecuteNonQuery() ShowAlertMsg("上传文件存储完毕!") Else ShowAlertMsg("上传文件不存在!") End If