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  <title type="html">API 4.2.2.4 Поиск по инструментам не работает</title>
  <id>~/topic/4318/api-4_2_2_4-poisk-po-instrumentam-ne-rabotaet/</id>
  <rights type="text">Copyright @ StockSharp Platform LLC 2010 - 2025</rights>
  <updated>2026-04-30T15:10:49Z</updated>
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  <entry>
    <id>https://stocksharp.com/posts/m/29293/</id>
    <title type="text">Если не указывать, то получаю такую ошибку:2014-01-24 14:52:10,950 INFO - 14:52:10.884 | LookupFeed ...</title>
    <published>2014-01-24T10:53:55Z</published>
    <updated>2014-01-24T10:53:55Z</updated>
    <author>
      <name>vk37</name>
      <uri>https://stocksharp.com/users/6296/</uri>
      <email>info@stocksharp.com</email>
    </author>
    <content type="html">Если не указывать, то получаю такую ошибку:&lt;div class="code"&gt;&lt;strong&gt;Code&lt;/strong&gt;&lt;div class="innercode"&gt;&lt;pre class="brush:plain"&gt;
2014-01-24 14:52:10,950 [21] INFO  - 14:52:10.884 | LookupFeed      | Request: SBF,s,XG#,t,8,#53527508#
2014-01-24 14:52:11,454 [35] DEBUG - 14:52:11.347 | IQFeedMarketDataMessageAdapter | #53527508#,XG#,68,8,DAX MARCH 2014,
2014-01-24 14:52:11,454 [35] DEBUG - 14:52:10.339 | IQFeedTrader    | BP:MarketDataError,T=2014.01.24 14:52:11.375,Error=Cannot convert 53527508#,XG to type System.Int64.
2014-01-24 14:52:11,455 [35] ERROR - 14:52:11.375 | IQFeedTrader    | System.InvalidCastException: Cannot convert 53527508#,XG to type System.Int64. ---&amp;gt; System.FormatException: Input string was not in a correct format.
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer&amp;amp; number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt64(String value, NumberStyles options, NumberFormatInfo numfmt)
   at System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider)
   at Ecng.Common.Converter.To(Object value, Type destinationType)
   --- End of inner exception stack trace ---
   at Ecng.Common.Converter.To(Object value, Type destinationType)
   at Ecng.Common.Converter.To[T](Object value)
   at StockSharp.IQFeed.IQFeedMarketDataMessageAdapter.#=qrgdYqeIK_0YG6cYnZJIqO79W2fJ1Ko68bKvh87rq4xw=.MoveNext()
   at System.Linq.Enumerable.&amp;lt;SelectManyIterator&amp;gt;d__14`2.MoveNext()
   at StockSharp.IQFeed.IQFeedMarketDataMessageAdapter.#=qckLvQlBGu4ziJv833TkHIA==(IEnumerable`1 #=qJy6FNgM76RZ6K41y_WP99A==)
   at Ecng.Common.DelegateHelper.SafeInvoke[T](Action`1 handler, T arg)
   at #=qizTyrKyKfYRtPORmm_id$PUSedVfhfUUF8bzrAlMT2YFKHkIWbN85BhP6eL3tKSB.#=q$_rshIEo6SCuUz7Ex5GndQ==()&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;</content>
    <rights type="html">Copyright @ StockSharp Platform LLC 2010 - 2025</rights>
  </entry>
  <entry>
    <id>https://stocksharp.com/posts/m/29292/</id>
    <title type="text">Код площадки не указывается в коде инструмента.</title>
    <published>2014-01-24T10:31:39Z</published>
    <updated>2014-01-24T10:31:39Z</updated>
    <author>
      <name>Mikhail Sukhov</name>
      <uri>https://stocksharp.com/users/201/</uri>
      <email>info@stocksharp.com</email>
    </author>
    <content type="html">Код площадки не указывается в коде инструмента.</content>
    <rights type="html">Copyright @ StockSharp Platform LLC 2010 - 2025</rights>
  </entry>
  <entry>
    <id>https://stocksharp.com/posts/m/29290/</id>
    <title type="text">В примере тоже не работает. SecurityIdGenerator скорее поможет для инсрументов типа @ES#@CME. Собачк...</title>
    <published>2014-01-24T10:22:29Z</published>
    <updated>2014-01-24T10:26:34Z</updated>
    <author>
      <name>vk37</name>
      <uri>https://stocksharp.com/users/6296/</uri>
      <email>info@stocksharp.com</email>
    </author>
    <content type="html">В примере тоже не работает. SecurityIdGenerator скорее поможет для инсрументов типа @ES#@CME. Собачка в начале тикера у них признак ночной сессии.</content>
    <rights type="html">Copyright @ StockSharp Platform LLC 2010 - 2025</rights>
  </entry>
  <entry>
    <id>https://stocksharp.com/posts/m/29291/</id>
    <title type="text">Во вложении дебаг лог</title>
    <published>2014-01-24T10:23:42Z</published>
    <updated>2014-01-24T10:23:42Z</updated>
    <author>
      <name>vk37</name>
      <uri>https://stocksharp.com/users/6296/</uri>
      <email>info@stocksharp.com</email>
    </author>
    <content type="html">Во вложении дебаг лог</content>
    <rights type="html">Copyright @ StockSharp Platform LLC 2010 - 2025</rights>
  </entry>
  <entry>
    <id>https://stocksharp.com/posts/m/29288/</id>
    <title type="text">В SampleIQFeed так же поиск не работает?</title>
    <published>2014-01-24T10:14:14Z</published>
    <updated>2014-01-24T10:14:39Z</updated>
    <author>
      <name>Mikhail Sukhov</name>
      <uri>https://stocksharp.com/users/201/</uri>
      <email>info@stocksharp.com</email>
    </author>
    <content type="html">В SampleIQFeed так же поиск не работает?</content>
    <rights type="html">Copyright @ StockSharp Platform LLC 2010 - 2025</rights>
  </entry>
  <entry>
    <id>https://stocksharp.com/posts/m/29286/</id>
    <title type="text">Инициализирую коннектор:_connector = new IQFeedTrader();Делаю поиск: var criteria = new Security() {...</title>
    <published>2014-01-24T09:59:25Z</published>
    <updated>2014-01-24T10:00:18Z</updated>
    <author>
      <name>vk37</name>
      <uri>https://stocksharp.com/users/6296/</uri>
      <email>info@stocksharp.com</email>
    </author>
    <content type="html">Инициализирую коннектор:&lt;div class="code"&gt;&lt;strong&gt;Code&lt;/strong&gt;&lt;div class="innercode"&gt;&lt;pre class="brush:csharp"&gt;
_connector = new IQFeedTrader();&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;Делаю поиск: &lt;div class="code"&gt;&lt;strong&gt;Code&lt;/strong&gt;&lt;div class="innercode"&gt;&lt;pre class="brush:csharp"&gt;
                        var criteria = new Security()
                        {
                            Code = &amp;quot;XG#@EUREX&amp;quot;,
                            Type = SecurityTypes.Future,
                        };

                        _connector.LookupSecurities(criteria);&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;В обработчик события _connector.LookupSecuritiesResult приходит пустое перечисление инструментов.</content>
    <rights type="html">Copyright @ StockSharp Platform LLC 2010 - 2025</rights>
  </entry>
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