public static void ClearPingResult(int webSiteId)
{
var query = TableManager.CreateDeleteQuery(NameDict.PING_RESULT, NameDict.WEB_SITE_ID, webSiteId.ToString());
if (DataBaseConnector.ExecuteNonQuery(query))
{
TableManager.ClearCache(NameDict.PING_RESULT);
var dict = GetOrCreateCache();
PingResult tmp;
if (dict.ContainsKey(webSiteId))
{
dict.TryRemove(webSiteId, out tmp);
}
GetOrAddPingResult(webSiteId);
}
}