# C1.DataEngine.Op.Rpl

## Content

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<h1 id="C1_DataEngine_Op_Rpl_" data-uid="C1.DataEngine.Op.Rpl*">Rpl Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_DataEngine_Op_Rpl_" data-uid="C1.DataEngine.Op.Rpl*"></a>
<h4 id="C1_DataEngine_Op_Rpl_C1_DataEngine_Column_System_String_System_String_" data-uid="C1.DataEngine.Op.Rpl(C1.DataEngine.Column,System.String,System.String)">Rpl(Column, string, string)</h4>
<div class="markdown level1 summary"><p>Replace: unary, simple (without aggregation) operation on strings.</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 static ColumnOp Rpl(Column col, string oldValue, string newValue)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Shared Function Rpl(col As Column, oldValue As String, newValue As String) As ColumnOp</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="C1.DataEngine.Column.html">Column</a></td>
      <td><span class="parametername">col</span></td>
      <td><p>String operand.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">oldValue</span></td>
      <td><p>Substring to replace.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><span class="parametername">newValue</span></td>
      <td><p>Substring to replace it with.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="C1.DataEngine.ColumnOp.html">ColumnOp</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
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