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@@ -77,7 +77,15 @@ public class QTTManager
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{
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return client.Subscribe(topics, qosLevels);
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}
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-
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+ /// <summary>
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+ /// 退订主题
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+ /// </summary>
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+ /// <param name="topics"></param>
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+ /// <returns></returns>
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+ public ushort Unsubscribe(string[] topics)
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+ {
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+ return client.Unsubscribe(topics);
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+ }
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public Action OnConnecting;
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/// <summary>
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/// 使用当前设置连接到代理。
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