復制代碼 代碼如下:
Response.Clear();
//Response.CacheControl = "no-cache";
//用這句代替上面一句
Response.AppendHeader("Cache-Control", "no-cache, no-store, must-revalidate, max-age=-1");
Response.Write(chart.ToString()); //輸出openflashchat流
Response.End();
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