# C1.Win.FlexViewer.C1FlexViewerPane.OnOperationError

## Content

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<h1 id="C1_Win_FlexViewer_C1FlexViewerPane_OnOperationError_" data-uid="C1.Win.FlexViewer.C1FlexViewerPane.OnOperationError*">OnOperationError Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_Win_FlexViewer_C1FlexViewerPane_OnOperationError_" data-uid="C1.Win.FlexViewer.C1FlexViewerPane.OnOperationError*"></a>
<h4 id="C1_Win_FlexViewer_C1FlexViewerPane_OnOperationError_C1_Win_FlexViewer_OperationErrorEventArgs_" data-uid="C1.Win.FlexViewer.C1FlexViewerPane.OnOperationError(C1.Win.FlexViewer.OperationErrorEventArgs)">OnOperationError(OperationErrorEventArgs)</h4>
<div class="markdown level1 summary"><p>Raises the OperationError event on the preview pane.</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">protected virtual void OnOperationError(OperationErrorEventArgs e)</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Overridable Sub OnOperationError(e As OperationErrorEventArgs)</code></pre>
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<h5 class="parameters">Parameters</h5>
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  <thead>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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    <tr>
      <td><a class="xref" href="C1.Win.FlexViewer.OperationErrorEventArgs.html">OperationErrorEventArgs</a></td>
      <td><span class="parametername">e</span></td>
      <td><p>A <a class="xref" href="C1.Win.FlexViewer.OperationErrorEventArgs.html">OperationErrorEventArgs</a> that contains the event data.</p>
</td>
    </tr>
  </tbody>
</table>
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