# CSJ2K.j2k.codestream.reader.TagTreeDecoder.getValue

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="CSJ2K_j2k_codestream_reader_TagTreeDecoder_getValue_" data-uid="CSJ2K.j2k.codestream.reader.TagTreeDecoder.getValue*">getValue Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="CSJ2K_j2k_codestream_reader_TagTreeDecoder_getValue_" data-uid="CSJ2K.j2k.codestream.reader.TagTreeDecoder.getValue*"></a>
<h4 id="CSJ2K_j2k_codestream_reader_TagTreeDecoder_getValue_System_Int32_System_Int32_" data-uid="CSJ2K.j2k.codestream.reader.TagTreeDecoder.getValue(System.Int32,System.Int32)">getValue(int, int)</h4>
<div class="markdown level1 summary"><p>Returns the current value of the specified element in the tag
tree. This is the value as last updated by the update() method.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public virtual int getValue(int m, int n)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Overridable Function getValue(m As Integer, n As Integer) As Integer</code></pre>
</div>
<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.int32">int</a></td>
      <td><span class="parametername">m</span></td>
      <td><p>The vertical index of the element.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">n</span></td>
      <td><p>The horizontal index of the element.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><p>The current value of the element.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 id="CSJ2K_j2k_codestream_reader_TagTreeDecoder_getValue_System_Int32_System_Int32__seealso">See Also</h5>
<div class="seealso">
    <div><a class="xref" href="CSJ2K.j2k.codestream.reader.TagTreeDecoder.update.html#CSJ2K_j2k_codestream_reader_TagTreeDecoder_update_System_Int32_System_Int32_System_Int32_CSJ2K_j2k_codestream_reader_PktHeaderBitReader_">update</a>(<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a>, <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a>, <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a>, <a class="xref" href="CSJ2K.j2k.codestream.reader.PktHeaderBitReader.html">PktHeaderBitReader</a>)</div>
</div>
</div>