# C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit

## Content

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  <h1 id="C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit" data-uid="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit" class="text-break">IOleParentUndoUnit Interface
</h1>
  <div class="markdown level0 summary"><p>This interface is for internal use only.</p>
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  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Win.C1Editor.Internal.HTML.html">C1.Win.C1Editor.Internal.HTML</a></h6>
  <h6><strong>Assembly</strong>: C1.Win.C1Editor.4.8.dll</h6>
  <h5 id="C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">[ComVisible(true)]
[Guid(&quot;A1FAF330-EF97-11CE-9BC9-00AA00608E01&quot;)]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IOleParentUndoUnit : IOleUndoUnit</code></pre>
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  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">&lt;ComVisible(True)&gt;
&lt;Guid(&quot;A1FAF330-EF97-11CE-9BC9-00AA00608E01&quot;)&gt;
&lt;InterfaceType(ComInterfaceType.InterfaceIsIUnknown)&gt;
Public Interface IOleParentUndoUnit
    Inherits IOleUndoUnit</code></pre>
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  <h3 id="methods">Methods
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  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_Add_C1_Win_C1Editor_Internal_HTML_IOleUndoUnit_" data-uid="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.Add(C1.Win.C1Editor.Internal.HTML.IOleUndoUnit)">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.Add.html#C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_Add_C1_Win_C1Editor_Internal_HTML_IOleUndoUnit_">Add(IOleUndoUnit)</a>
        </td>
        <td class="markdown level1 summary"><p>This member is for internal use only.</p>
</td>
      </tr>
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        <td id="C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_Close_C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_System_Boolean_" data-uid="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.Close(C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit,System.Boolean)">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.Close.html#C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_Close_C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_System_Boolean_">Close(IOleParentUndoUnit, bool)</a>
        </td>
        <td class="markdown level1 summary"><p>This member is for internal use only.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_FindUnit_C1_Win_C1Editor_Internal_HTML_IOleUndoUnit_" data-uid="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.FindUnit(C1.Win.C1Editor.Internal.HTML.IOleUndoUnit)">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.FindUnit.html#C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_FindUnit_C1_Win_C1Editor_Internal_HTML_IOleUndoUnit_">FindUnit(IOleUndoUnit)</a>
        </td>
        <td class="markdown level1 summary"><p>This member is for internal use only.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_GetParentState_System_Int64__" data-uid="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.GetParentState(System.Int64@)">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.GetParentState.html#C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_GetParentState_System_Int64__">GetParentState(out long)</a>
        </td>
        <td class="markdown level1 summary"><p>This member is for internal use only.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_Open_C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_" data-uid="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.Open(C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit)">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleParentUndoUnit.Open.html#C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_Open_C1_Win_C1Editor_Internal_HTML_IOleParentUndoUnit_">Open(IOleParentUndoUnit)</a>
        </td>
        <td class="markdown level1 summary"><p>This member is for internal use only.</p>
</td>
      </tr>
    </tbody>
  </table>

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