# GrapeCity.ActiveReports.Data.FieldCollection.Contains

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="GrapeCity_ActiveReports_Data_FieldCollection_Contains_" data-uid="GrapeCity.ActiveReports.Data.FieldCollection.Contains*">Contains Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_ActiveReports_Data_FieldCollection_Contains_" data-uid="GrapeCity.ActiveReports.Data.FieldCollection.Contains*"></a>
<h4 id="GrapeCity_ActiveReports_Data_FieldCollection_Contains_System_String_" data-uid="GrapeCity.ActiveReports.Data.FieldCollection.Contains(System.String)">Contains(string)</h4>
<div class="markdown level1 summary"><p>Returns a value indicating whether the field collection contains a field with the specified name.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public bool Contains(string fieldName)</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></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="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td></td>
    </tr>
  </tbody>
</table>


<a id="GrapeCity_ActiveReports_Data_FieldCollection_Contains_" data-uid="GrapeCity.ActiveReports.Data.FieldCollection.Contains*"></a>
<h4 id="GrapeCity_ActiveReports_Data_FieldCollection_Contains_GrapeCity_ActiveReports_Data_Field_" data-uid="GrapeCity.ActiveReports.Data.FieldCollection.Contains(GrapeCity.ActiveReports.Data.Field)">Contains(Field)</h4>
<div class="markdown level1 summary"><p>Returns a value indicating whether the field collection contains the specified field.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public bool Contains(Field field)</code></pre>
</div>
<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="GrapeCity.ActiveReports.Data.Field.html">Field</a></td>
      <td><span class="parametername">field</span></td>
      <td></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="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
</div>