# C1.Win.Input.Base.ITextBoxHolder.InternalWndProc

## Content

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<h1 id="C1_Win_Input_Base_ITextBoxHolder_InternalWndProc_" data-uid="C1.Win.Input.Base.ITextBoxHolder.InternalWndProc*">InternalWndProc Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_Win_Input_Base_ITextBoxHolder_InternalWndProc_" data-uid="C1.Win.Input.Base.ITextBoxHolder.InternalWndProc*"></a>
<h4 id="C1_Win_Input_Base_ITextBoxHolder_InternalWndProc_System_Windows_Forms_Message__" data-uid="C1.Win.Input.Base.ITextBoxHolder.InternalWndProc(System.Windows.Forms.Message@)">InternalWndProc(ref Message)</h4>
<div class="markdown level1 summary"><p>The edits window procedure of internal text editor. Inheriting classes can override this to add extra functionality.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">void InternalWndProc(ref Message m)</code></pre>
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  <pre><code class="lang-vbnet hljs">Sub InternalWndProc(ByRef m As Message)</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>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.windows.forms.message">Message</a></td>
      <td><span class="parametername">m</span></td>
      <td></td>
    </tr>
  </tbody>
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<h5 id="C1_Win_Input_Base_ITextBoxHolder_InternalWndProc_System_Windows_Forms_Message___remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>You cannot call the WndProc method for the internal text editor using this method. Use the workaround:</p>
<pre><code class="lang-csharp">class MyControl : 
{
    void MyMethod(ref  message)
    {
        if (HostedControl is  textEditor)
            textEditor.RaiseWndProc(ref message);
    }
}</code></pre>
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