# C1.Web.Mvc.Fluent.AnnotationLayerBuilder-1.AddCircle

## Content

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



<h1 id="C1_Web_Mvc_Fluent_AnnotationLayerBuilder_1_AddCircle_" data-uid="C1.Web.Mvc.Fluent.AnnotationLayerBuilder`1.AddCircle*">AddCircle Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Web_Mvc_Fluent_AnnotationLayerBuilder_1_AddCircle_" data-uid="C1.Web.Mvc.Fluent.AnnotationLayerBuilder`1.AddCircle*"></a>
<h4 id="C1_Web_Mvc_Fluent_AnnotationLayerBuilder_1_AddCircle_System_Action_C1_Web_Mvc_Fluent_CircleBuilder__" data-uid="C1.Web.Mvc.Fluent.AnnotationLayerBuilder`1.AddCircle(System.Action{C1.Web.Mvc.Fluent.CircleBuilder})">AddCircle(Action&lt;CircleBuilder&gt;)</h4>
<div class="markdown level1 summary"><p>Add circle annotation for annotationlayer.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public AnnotationLayerBuilder&lt;T&gt; AddCircle(Action&lt;CircleBuilder&gt; build = null)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function AddCircle(Optional build As Action(Of CircleBuilder) = Nothing) As AnnotationLayerBuilder(Of T)</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="https://learn.microsoft.com/dotnet/api/system.action-1">Action</a>&lt;<a class="xref" href="C1.Web.Mvc.Fluent.CircleBuilder.html">CircleBuilder</a>&gt;</td>
      <td><span class="parametername">build</span></td>
      <td><p>The build function</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.Web.Mvc.Fluent.AnnotationLayerBuilder-1.html">AnnotationLayerBuilder</a>&lt;T&gt;</td>
      <td><p>Current builder</p>
</td>
    </tr>
  </tbody>
</table>
</div>