# C1.Win.FlexGrid.C1FlexGridBase.OnThemeChanged

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<h1 id="C1_Win_FlexGrid_C1FlexGridBase_OnThemeChanged_" data-uid="C1.Win.FlexGrid.C1FlexGridBase.OnThemeChanged*">OnThemeChanged Method
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<h4 id="C1_Win_FlexGrid_C1FlexGridBase_OnThemeChanged" data-uid="C1.Win.FlexGrid.C1FlexGridBase.OnThemeChanged">OnThemeChanged()</h4>
<div class="markdown level1 summary"><p>Called when the control receives a WM_THEMECHANGED message.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected override void OnThemeChanged()</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Overrides Sub OnThemeChanged()</code></pre>
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<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="C1.Win.FlexGrid.Util.BaseControls.ScrollableControl.OnThemeChanged.html#C1_Win_FlexGrid_Util_BaseControls_ScrollableControl_OnThemeChanged">ScrollableControl.OnThemeChanged()</a></div>
<h5 id="C1_Win_FlexGrid_C1FlexGridBase_OnThemeChanged_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>The WM_THEMECHANGED message is broadcast to every window following a
theme change event. Examples of theme change events are the activation of a
theme, the deactivation of a theme, or a transition from one theme to another.</p>
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