# C1.WPF.Schedule.VisualInterval.Items

## Content

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<h1 id="C1_WPF_Schedule_VisualInterval_Items_" data-uid="C1.WPF.Schedule.VisualInterval.Items*">Items Property
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<a id="C1_WPF_Schedule_VisualInterval_Items_" data-uid="C1.WPF.Schedule.VisualInterval.Items*"></a>
<h4 id="C1_WPF_Schedule_VisualInterval_Items" data-uid="C1.WPF.Schedule.VisualInterval.Items">Items</h4>
<div class="markdown level1 summary"><p>Virtual property returns null in this class implementation.</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 virtual ReadOnlyObservableCollection&lt;object&gt; Items { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Overridable ReadOnly Property Items As ReadOnlyObservableCollection(Of Object)</code></pre>
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<h5 id="C1_WPF_Schedule_VisualInterval_Items_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>It is necessary to avoid silent exceptions
at binding when it is used with inherited classes
(in other case binding takes double time).</p>
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