# C1.Util.DX.ComObject.QueryInterfaceFrom

## Content

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<h1 id="C1_Util_DX_ComObject_QueryInterfaceFrom_" data-uid="C1.Util.DX.ComObject.QueryInterfaceFrom*">QueryInterfaceFrom Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_Util_DX_ComObject_QueryInterfaceFrom_" data-uid="C1.Util.DX.ComObject.QueryInterfaceFrom*"></a>
<h4 id="C1_Util_DX_ComObject_QueryInterfaceFrom__1___0_" data-uid="C1.Util.DX.ComObject.QueryInterfaceFrom``1(``0)">QueryInterfaceFrom&lt;T&gt;(T)</h4>
<div class="markdown level1 summary"><p>Query Interface for a particular interface support and attach to the given instance.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected void QueryInterfaceFrom&lt;T&gt;(T fromObject) where T : ComObject</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Sub QueryInterfaceFrom(Of T As ComObject)(fromObject As T)</code></pre>
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<h5 class="parameters">Parameters</h5>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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      <td><span class="xref">T</span></td>
      <td><span class="parametername">fromObject</span></td>
      <td></td>
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<h5 class="typeParameters">Type Parameters</h5>
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  <thead>
    <tr>
      <th>Name</th>
      <th>Description</th>
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    <tr>
      <td><span class="parametername">T</span></td>
      <td></td>
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