protected void bf_Click(object sender, EventArgs e) { string path = System.Web.HttpContext.Current.Server.MapPath("/uploadfiles/dbbak/"); string name = "dbbackup_" + DateTime.Now.ToString("yyyyMMddHHmmss"); DbHelperSQL.ExecuteSql("BACKUP DATABASE [" + Request.QueryString["db"] + "] TO DISK = N'" + path + name + ".bak' WITH RETAINDAYS = 7, NOFORMAT, NOINIT, NAME = N'" + name + "', SKIP, REWIND, NOUNLOAD, STATS = 10"); JS.AlertAndRedirect("备份成功", "dbbak.aspx", this); }