# C1.DataCollection.C1WrapDataCollection-2.SuppressionContext.RaiseNotificationsAsync

## Content

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<h1 id="C1_DataCollection_C1WrapDataCollection_2_SuppressionContext_RaiseNotificationsAsync_" data-uid="C1.DataCollection.C1WrapDataCollection`2.SuppressionContext.RaiseNotificationsAsync*">RaiseNotificationsAsync Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_DataCollection_C1WrapDataCollection_2_SuppressionContext_RaiseNotificationsAsync_" data-uid="C1.DataCollection.C1WrapDataCollection`2.SuppressionContext.RaiseNotificationsAsync*"></a>
<h4 id="C1_DataCollection_C1WrapDataCollection_2_SuppressionContext_RaiseNotificationsAsync_System_Collections_Generic_IEnumerable_System_Tuple_System_Object_System_Collections_Specialized_NotifyCollectionChangedEventArgs___System_Threading_CancellationToken_" data-uid="C1.DataCollection.C1WrapDataCollection`2.SuppressionContext.RaiseNotificationsAsync(System.Collections.Generic.IEnumerable{System.Tuple{System.Object,System.Collections.Specialized.NotifyCollectionChangedEventArgs}},System.Threading.CancellationToken)">RaiseNotificationsAsync(IEnumerable&lt;Tuple&lt;object?, NotifyCollectionChangedEventArgs&gt;&gt;, CancellationToken)</h4>
<div class="markdown level1 summary"><p>Raises the specified <code class="paramref">notifications</code>.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public Task RaiseNotificationsAsync(IEnumerable&lt;Tuple&lt;object?, NotifyCollectionChangedEventArgs&gt;&gt; notifications, CancellationToken cancellationToken)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function RaiseNotificationsAsync(notifications As IEnumerable(Of Tuple(Of Object, NotifyCollectionChangedEventArgs)), cancellationToken As CancellationToken) As Task</code></pre>
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<h5 class="parameters">Parameters</h5>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.tuple-2">Tuple</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a>, <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.specialized.notifycollectionchangedeventargs">NotifyCollectionChangedEventArgs</a>&gt;&gt;</td>
      <td><span class="parametername">notifications</span></td>
      <td><p>The notifications to raise.</p>
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    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></td>
      <td><span class="parametername">cancellationToken</span></td>
      <td><p>The cancellation token.</p>
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<h5 class="returns">Returns</h5>
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  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></td>
      <td></td>
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