# C1.Util.DX.DXGI.SwapChain.GetBackBuffer

## Content

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<h1 id="C1_Util_DX_DXGI_SwapChain_GetBackBuffer_" data-uid="C1.Util.DX.DXGI.SwapChain.GetBackBuffer*">GetBackBuffer Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_Util_DX_DXGI_SwapChain_GetBackBuffer_" data-uid="C1.Util.DX.DXGI.SwapChain.GetBackBuffer*"></a>
<h4 id="C1_Util_DX_DXGI_SwapChain_GetBackBuffer__1_System_Int32_" data-uid="C1.Util.DX.DXGI.SwapChain.GetBackBuffer``1(System.Int32)">GetBackBuffer&lt;T&gt;(int)</h4>
<div class="markdown level1 summary"><p>Access one of the swap-chain back buffers.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public T GetBackBuffer&lt;T&gt;(int index) where T : ComObject</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function GetBackBuffer(Of T As ComObject)(index As Integer) As T</code></pre>
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<h5 class="parameters">Parameters</h5>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">index</span></td>
      <td><p>A zero-based buffer index. If the swap effect is not DXGI_SWAP_EFFECT_SEQUENTIAL, this method only has access to the first buffer; for this case, set the index to zero.</p>
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<h5 class="returns">Returns</h5>
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  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
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      <td><span class="xref">T</span></td>
      <td><p>Returns a reference to a back-buffer interface.</p>
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<h5 class="typeParameters">Type Parameters</h5>
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  <thead>
    <tr>
      <th>Name</th>
      <th>Description</th>
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    <tr>
      <td><span class="parametername">T</span></td>
      <td><p>The interface of the surface to resolve from the back buffer</p>
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