ASP.NET doesn't control .wav files, try1. <bgsound src='xxx/yyy/zzz.wav?t=<%=DateTime.Now.Ticks%>' loop =1>or2. Run Internet Services Manager, right click on Default Web Site to open its Properties page, go to HTTP Headers tab, enable content expirationor3. go to IE Tools->Internet Options->General, click on Settings button, select "Every Visit to the page"
Cache设定Cookie 变量的有效时间,默认值是1000 分钟。若设为0 则可以实时删
除Cookie 变量。
= " 0 " > < META HTTP - EQUIV = " Pragma " CONTENT = " no - cache " >加这个看看