# C1.WPF.DataFilter.TimeSpanFilterPresenter.SetDefaultValue

## Content

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<h1 id="C1_WPF_DataFilter_TimeSpanFilterPresenter_SetDefaultValue_" data-uid="C1.WPF.DataFilter.TimeSpanFilterPresenter.SetDefaultValue*">SetDefaultValue Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_WPF_DataFilter_TimeSpanFilterPresenter_SetDefaultValue_" data-uid="C1.WPF.DataFilter.TimeSpanFilterPresenter.SetDefaultValue*"></a>
<h4 id="C1_WPF_DataFilter_TimeSpanFilterPresenter_SetDefaultValue_C1_WPF_DataFilter_OperationExpression_" data-uid="C1.WPF.DataFilter.TimeSpanFilterPresenter.SetDefaultValue(C1.WPF.DataFilter.OperationExpression)">SetDefaultValue(OperationExpression)</h4>
<div class="markdown level1 summary"><p>Set default value to value's element.</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 override void SetDefaultValue(OperationExpression op)</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Overrides Sub SetDefaultValue(op As OperationExpression)</code></pre>
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<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
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    <tr>
      <td><a class="xref" href="C1.WPF.DataFilter.OperationExpression.html">OperationExpression</a></td>
      <td><span class="parametername">op</span></td>
      <td><p><a class="xref" href="C1.WPF.DataFilter.OperationExpression.html">OperationExpression</a>.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="C1.WPF.DataFilter.ConditionalFilterItemPresenter-1.SetDefaultValue.html#C1_WPF_DataFilter_ConditionalFilterItemPresenter_1_SetDefaultValue_C1_WPF_DataFilter_OperationExpression_">ConditionalFilterItemPresenter&lt;TimeSpanFilter&gt;.SetDefaultValue(OperationExpression)</a></div>
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