?///
??/// 清空浏览器客户端的缓存
??/// ??public static void ClearClientPageCache()
??{
???HttpContext.Current.Response.Buffer=true;
???HttpContext.Current.Response.Expires = 0;
???HttpContext.Current.Response.ExpiresAbsolute=DateTime.Now.AddDays(-1);
???HttpContext.Current.Response.AddHeader("pragma","no-cache");
???HttpContext.Current.Response.AddHeader("cache-control","private");
???HttpContext.Current.Response.CacheControl="no-cache";
??}