# C1.Win.C1Editor.Internal.HTML.IOleUndoUnit

## Content

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  <h1 id="C1_Win_C1Editor_Internal_HTML_IOleUndoUnit" data-uid="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit" class="text-break">IOleUndoUnit 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_IOleUndoUnit_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">[ComVisible(true)]
[Guid(&quot;894AD3B0-EF97-11CE-9BC9-00AA00608E01&quot;)]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IOleUndoUnit</code></pre>
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  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">&lt;ComVisible(True)&gt;
&lt;Guid(&quot;894AD3B0-EF97-11CE-9BC9-00AA00608E01&quot;)&gt;
&lt;InterfaceType(ComInterfaceType.InterfaceIsIUnknown)&gt;
Public Interface 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_IOleUndoUnit_Do_C1_Win_C1Editor_Internal_HTML_IOleUndoManager_" data-uid="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit.Do(C1.Win.C1Editor.Internal.HTML.IOleUndoManager)">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit.Do.html#C1_Win_C1Editor_Internal_HTML_IOleUndoUnit_Do_C1_Win_C1Editor_Internal_HTML_IOleUndoManager_">Do(IOleUndoManager)</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_IOleUndoUnit_GetDescription_System_String__" data-uid="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit.GetDescription(System.String@)">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit.GetDescription.html#C1_Win_C1Editor_Internal_HTML_IOleUndoUnit_GetDescription_System_String__">GetDescription(out string)</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_IOleUndoUnit_GetUnitType_System_Int32__System_Int32__" data-uid="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit.GetUnitType(System.Int32@,System.Int32@)">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit.GetUnitType.html#C1_Win_C1Editor_Internal_HTML_IOleUndoUnit_GetUnitType_System_Int32__System_Int32__">GetUnitType(out int, out int)</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_IOleUndoUnit_OnNextAdd" data-uid="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit.OnNextAdd">
          <a class="xref" href="C1.Win.C1Editor.Internal.HTML.IOleUndoUnit.OnNextAdd.html#C1_Win_C1Editor_Internal_HTML_IOleUndoUnit_OnNextAdd">OnNextAdd()</a>
        </td>
        <td class="markdown level1 summary"><p>This member is for internal use only.</p>
</td>
      </tr>
    </tbody>
  </table>

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