# C1.Document.Utils.TryAsNumber

## Content

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



<h1 id="C1_Document_Utils_TryAsNumber_" data-uid="C1.Document.Utils.TryAsNumber*">TryAsNumber Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Document_Utils_TryAsNumber_" data-uid="C1.Document.Utils.TryAsNumber*"></a>
<h4 id="C1_Document_Utils_TryAsNumber_System_Object_System_Double__" data-uid="C1.Document.Utils.TryAsNumber(System.Object,System.Double@)">TryAsNumber(object, out double)</h4>
<div class="markdown level1 summary"><p>Checks whether object represents numeric value, i.e. it is byte, integer, float etc and
converts it to double. Returns false if object is not number.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public static bool TryAsNumber(object obj, out double v)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Shared Function TryAsNumber(obj As Object, ByRef v As Double) As Boolean</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.object">object</a></td>
      <td><span class="parametername">obj</span></td>
      <td><p>Value to check.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></td>
      <td><span class="parametername">v</span></td>
      <td><p>Double value.</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.boolean">bool</a></td>
      <td><p>Returns true if <code class="paramref">obj</code> contains numeric value.</p>
</td>
    </tr>
  </tbody>
</table>
</div>