public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData)
{
//消息接受者类型
string strReciverType = context.Request.QueryString["recivertype"];
//消息接受者ID
int intReciverID = context.Request.QueryString["reciverid"] == null ? 0 : int.Parse(context.Request.QueryString["reciverid"].ToString());
string currKey = strReciverType + "-" + intReciverID.ToString();
CometResult asynch = new CometResult(context, cb, extraData);
CometMgr.Instance().Clients.Add(asynch);
return(asynch);
}
public void EndProcessRequest(IAsyncResult result)
{
CometMgr.Instance().Clients.Remove((CometResult)result);//从列表中删除
}