日期:2014-05-17 浏览次数:20498 次
#region 防止浏览器后退提交
Response.Cache.SetCacheability(System.Web.HttpCacheability.NoCache);
Response.Expires = 0;
Response.Buffer = true;
Response.ExpiresAbsolute = DateTime.Now.AddSeconds(-1);
Response.AddHeader("pragma", "no-cache");
Response.CacheControl = "no-cache";
#endregion