# C1.PivotEngine.PivotFieldList.AddCalculatedField

## Content

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<h1 id="C1_PivotEngine_PivotFieldList_AddCalculatedField_" data-uid="C1.PivotEngine.PivotFieldList.AddCalculatedField*">AddCalculatedField Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_PivotEngine_PivotFieldList_AddCalculatedField_" data-uid="C1.PivotEngine.PivotFieldList.AddCalculatedField*"></a>
<h4 id="C1_PivotEngine_PivotFieldList_AddCalculatedField_System_String_System_String_" data-uid="C1.PivotEngine.PivotFieldList.AddCalculatedField(System.String,System.String)">AddCalculatedField(string, string)</h4>
<div class="markdown level1 summary"><p>Adds a new calculated field to the list</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 void AddCalculatedField(string fieldName, string expression)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Sub AddCalculatedField(fieldName As String, expression As String)</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>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">fieldName</span></td>
      <td><p>The calculated field unique name</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">expression</span></td>
      <td><p>The expression to be calculated</p>
</td>
    </tr>
  </tbody>
</table>
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