# C1.Framework.Drawing.Gdi.TransformMatrix.RotateAt

## Content

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



<h1 id="C1_Framework_Drawing_Gdi_TransformMatrix_RotateAt_" data-uid="C1.Framework.Drawing.Gdi.TransformMatrix.RotateAt*">RotateAt Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Framework_Drawing_Gdi_TransformMatrix_RotateAt_" data-uid="C1.Framework.Drawing.Gdi.TransformMatrix.RotateAt*"></a>
<h4 id="C1_Framework_Drawing_Gdi_TransformMatrix_RotateAt_C1_Framework_Drawing_Gdi_Coordinate_System_Single_" data-uid="C1.Framework.Drawing.Gdi.TransformMatrix.RotateAt(C1.Framework.Drawing.Gdi.Coordinate,System.Single)">RotateAt(Coordinate, float)</h4>
<div class="markdown level1 summary"><p>Applies a clockwise rotation to this Matrix object around the point
specified in the point parameter, and by prepending the rotation</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public void RotateAt(Coordinate point, float angle)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Sub RotateAt(point As Coordinate, angle As Single)</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="C1.Framework.Drawing.Gdi.Coordinate.html">Coordinate</a></td>
      <td><span class="parametername">point</span></td>
      <td><p>A <a class="xref" href="C1.Framework.Drawing.Gdi.Coordinate.html">Coordinate</a> class that represents the center of the rotation.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.single">float</a></td>
      <td><span class="parametername">angle</span></td>
      <td><p>The angle (extent) of the rotation.</p>
</td>
    </tr>
  </tbody>
</table>


<a id="C1_Framework_Drawing_Gdi_TransformMatrix_RotateAt_" data-uid="C1.Framework.Drawing.Gdi.TransformMatrix.RotateAt*"></a>
<h4 id="C1_Framework_Drawing_Gdi_TransformMatrix_RotateAt_C1_Framework_Drawing_Gdi_Coordinate_System_Single_C1_Framework_Drawing_Gdi_TransformOrder_" data-uid="C1.Framework.Drawing.Gdi.TransformMatrix.RotateAt(C1.Framework.Drawing.Gdi.Coordinate,System.Single,C1.Framework.Drawing.Gdi.TransformOrder)">RotateAt(Coordinate, float, TransformOrder)</h4>
<div class="markdown level1 summary"><p>Applies a clockwise rotation to this Matrix object around the point
specified in the point parameter, and by prepending the rotation</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public void RotateAt(Coordinate point, float angle, TransformOrder order)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Sub RotateAt(point As Coordinate, angle As Single, order As TransformOrder)</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="C1.Framework.Drawing.Gdi.Coordinate.html">Coordinate</a></td>
      <td><span class="parametername">point</span></td>
      <td><p>A <a class="xref" href="C1.Framework.Drawing.Gdi.Coordinate.html">Coordinate</a> class that represents the center of the rotation.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.single">float</a></td>
      <td><span class="parametername">angle</span></td>
      <td><p>The angle (extent) of the rotation.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="C1.Framework.Drawing.Gdi.TransformOrder.html">TransformOrder</a></td>
      <td><span class="parametername">order</span></td>
      <td><p>A <a class="xref" href="C1.Framework.Drawing.Gdi.TransformOrder.html">TransformOrder</a> enumeration that specifies the order (append or prepend) in
which the rotation is applied to this Matrix object.</p>
</td>
    </tr>
  </tbody>
</table>
</div>