# C1.Util.DX.Direct3D9.Direct3DEx.CreateDeviceEx

## Content

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<h1 id="C1_Util_DX_Direct3D9_Direct3DEx_CreateDeviceEx_" data-uid="C1.Util.DX.Direct3D9.Direct3DEx.CreateDeviceEx*">CreateDeviceEx Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Util_DX_Direct3D9_Direct3DEx_CreateDeviceEx_" data-uid="C1.Util.DX.Direct3D9.Direct3DEx.CreateDeviceEx*"></a>
<h4 id="C1_Util_DX_Direct3D9_Direct3DEx_CreateDeviceEx_System_Int32_C1_Util_DX_Direct3D9_DeviceType_System_IntPtr_System_Int32_C1_Util_DX_Direct3D9_PresentParameters___C1_Util_DX_Direct3D9_DisplayModeEx___" data-uid="C1.Util.DX.Direct3D9.Direct3DEx.CreateDeviceEx(System.Int32,C1.Util.DX.Direct3D9.DeviceType,System.IntPtr,System.Int32,C1.Util.DX.Direct3D9.PresentParameters[],C1.Util.DX.Direct3D9.DisplayModeEx[])">CreateDeviceEx(int, DeviceType, IntPtr, int, PresentParameters[], DisplayModeEx[])</h4>
<div class="markdown level1 summary"><p>HRESULT IDirect3D9Ex::CreateDeviceEx([In] unsigned int Adapter,[In] D3DDEVTYPE DeviceType,[In] HWND hFocusWindow,[In] unsigned int BehaviorFlags,[In, Buffer] D3DPRESENT_PARAMETERS* pPresentationParameters,[In, Buffer, Optional] D3DDISPLAYMODEEX* pFullscreenDisplayMode,[Out, Fast] IDirect3DDevice9Ex** ppReturnedDeviceInterface)</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public DeviceEx CreateDeviceEx(int adapter, DeviceType deviceType, IntPtr hFocusWindow, int behaviorFlags, PresentParameters[] presentationParametersRef, DisplayModeEx[] fullscreenDisplayModeRef)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function CreateDeviceEx(adapter As Integer, deviceType As DeviceType, hFocusWindow As IntPtr, behaviorFlags As Integer, presentationParametersRef As PresentParameters(), fullscreenDisplayModeRef As DisplayModeEx()) As DeviceEx</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>
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    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">adapter</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="C1.Util.DX.Direct3D9.DeviceType.html">DeviceType</a></td>
      <td><span class="parametername">deviceType</span></td>
      <td></td>
    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.intptr">IntPtr</a></td>
      <td><span class="parametername">hFocusWindow</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">behaviorFlags</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="C1.Util.DX.Direct3D9.PresentParameters.html">PresentParameters</a>[]</td>
      <td><span class="parametername">presentationParametersRef</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="C1.Util.DX.Direct3D9.DisplayModeEx.html">DisplayModeEx</a>[]</td>
      <td><span class="parametername">fullscreenDisplayModeRef</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>
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  </thead>
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    <tr>
      <td><a class="xref" href="C1.Util.DX.Direct3D9.DeviceEx.html">DeviceEx</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
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