# GrapeCity.Documents.Imaging.Windows.GcD2DBitmapGraphics.Composite

## Content

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



<h1 id="GrapeCity_Documents_Imaging_Windows_GcD2DBitmapGraphics_Composite_" data-uid="GrapeCity.Documents.Imaging.Windows.GcD2DBitmapGraphics.Composite*">Composite Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_Documents_Imaging_Windows_GcD2DBitmapGraphics_Composite_" data-uid="GrapeCity.Documents.Imaging.Windows.GcD2DBitmapGraphics.Composite*"></a>
<h4 id="GrapeCity_Documents_Imaging_Windows_GcD2DBitmapGraphics_Composite_GrapeCity_Documents_Drawing_IGcTransparencyGroup_System_Drawing_Rectangle_System_Drawing_Point_System_Nullable_System_Single__" data-uid="GrapeCity.Documents.Imaging.Windows.GcD2DBitmapGraphics.Composite(GrapeCity.Documents.Drawing.IGcTransparencyGroup,System.Drawing.Rectangle,System.Drawing.Point,System.Nullable{System.Single})">Composite(IGcTransparencyGroup, Rectangle, Point, float?)</h4>
<div class="markdown level1 summary"><p>For internal use.
Composites this <a class="xref" href="../DS.Documents.Imaging/GrapeCity.Documents.Drawing.GcGraphics.html">GcGraphics</a> and the <span class="xref">GrapeCity.Documents.Drawing.IGcTransparencyGroup</span> created
with the <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.drawing.rectangle">CreateTransparencyGroup(Rectangle, bool, bool, bool)</a> method.</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 override void Composite(IGcTransparencyGroup srcLayer, Rectangle srcBounds, Point dstPosition, float? alpha)</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Overrides Sub Composite(srcLayer As IGcTransparencyGroup, srcBounds As Rectangle, dstPosition As Point, alpha As Single?)</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><span class="xref">IGcTransparencyGroup</span></td>
      <td><span class="parametername">srcLayer</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.drawing.rectangle">Rectangle</a></td>
      <td><span class="parametername">srcBounds</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.drawing.point">Point</a></td>
      <td><span class="parametername">dstPosition</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.single">float</a>?</td>
      <td><span class="parametername">alpha</span></td>
      <td></td>
    </tr>
  </tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.drawing.rectangle">GcGraphics.Composite(IGcTransparencyGroup, Rectangle, Point, float?)</a></div>
</div>