# C1.C1Preview.OwnedFastList.OnClear

## Content

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<h1 id="C1_C1Preview_OwnedFastList_OnClear_" data-uid="C1.C1Preview.OwnedFastList.OnClear*">OnClear Method
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<a id="C1_C1Preview_OwnedFastList_OnClear_" data-uid="C1.C1Preview.OwnedFastList.OnClear*"></a>
<h4 id="C1_C1Preview_OwnedFastList_OnClear" data-uid="C1.C1Preview.OwnedFastList.OnClear">OnClear()</h4>
<div class="markdown level1 summary"><p>Called when the list is about to be cleared.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected override void OnClear()</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Overrides Sub OnClear()</code></pre>
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<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="C1.C1Preview.OwnedFastListBase.OnClear.html#C1_C1Preview_OwnedFastListBase_OnClear">OwnedFastListBase.OnClear()</a></div>
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