# C1.Util.Win.Win32.StgCreateDocfileOnILockBytes

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<h1 id="C1_Util_Win_Win32_StgCreateDocfileOnILockBytes_" data-uid="C1.Util.Win.Win32.StgCreateDocfileOnILockBytes*">StgCreateDocfileOnILockBytes Method
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<a id="C1_Util_Win_Win32_StgCreateDocfileOnILockBytes_" data-uid="C1.Util.Win.Win32.StgCreateDocfileOnILockBytes*"></a>
<h4 id="C1_Util_Win_Win32_StgCreateDocfileOnILockBytes_System_IntPtr_System_UInt32_System_UInt32_System_IntPtr__" data-uid="C1.Util.Win.Win32.StgCreateDocfileOnILockBytes(System.IntPtr,System.UInt32,System.UInt32,System.IntPtr@)">StgCreateDocfileOnILockBytes(nint, uint, uint, ref nint)</h4>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public static extern int StgCreateDocfileOnILockBytes(nint plkbyt, uint grfMode, uint reserved, ref nint ppstgOpen)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Shared Function StgCreateDocfileOnILockBytes(plkbyt As IntPtr, grfMode As UInteger, reserved As UInteger, ByRef ppstgOpen As IntPtr) As Integer</code></pre>
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<h5 class="parameters">Parameters</h5>
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  <thead>
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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.intptr">nint</a></td>
      <td><span class="parametername">plkbyt</span></td>
      <td></td>
    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.uint32">uint</a></td>
      <td><span class="parametername">grfMode</span></td>
      <td></td>
    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.uint32">uint</a></td>
      <td><span class="parametername">reserved</span></td>
      <td></td>
    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.intptr">nint</a></td>
      <td><span class="parametername">ppstgOpen</span></td>
      <td></td>
    </tr>
  </tbody>
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<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</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></td>
    </tr>
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