# C1.Win.Collections.ObjectModel

## Content

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  <h1 id="C1_Win_Collections_ObjectModel" data-uid="C1.Win.Collections.ObjectModel" class="text-break">C1.Win.Collections.ObjectModel Namespace
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  <div class="markdown level0 conceptual"></div>
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Classes
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      <h4><a class="xref" href="C1.Win.Collections.ObjectModel.ItemChangedEventArgs-1.html">ItemChangedEventArgs&lt;TItem&gt;</a></h4>
      <section><p>Provides data for the <a class="xref" href="C1.Win.Collections.ObjectModel.ObservableDictionary-2.ItemChanged.html">ItemChanged</a> event.</p>
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      <h4><a class="xref" href="C1.Win.Collections.ObjectModel.ObservableDictionary-2.html">ObservableDictionary&lt;TKey, TValue&gt;</a></h4>
      <section><p>Represents a generic collection of key/value pairs that provides notifications when items get added, removed,
changed or when the whole list is refreshed.</p>
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      <h4><a class="xref" href="C1.Win.Collections.ObjectModel.ObservableKeyValuePair-2.html">ObservableKeyValuePair&lt;TKey, TValue&gt;</a></h4>
      <section><p>Defines a key/value pair that can be set or retrieved.</p>
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