# C1.Document.C1DocumentSource.ValidateParameters

## Content

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<h1 id="C1_Document_C1DocumentSource_ValidateParameters_" data-uid="C1.Document.C1DocumentSource.ValidateParameters*">ValidateParameters Method
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<a id="C1_Document_C1DocumentSource_ValidateParameters_" data-uid="C1.Document.C1DocumentSource.ValidateParameters*"></a>
<h4 id="C1_Document_C1DocumentSource_ValidateParameters" data-uid="C1.Document.C1DocumentSource.ValidateParameters">ValidateParameters()</h4>
<div class="markdown level1 summary"><p>Validates the current parameter values, refreshes their valid values' lists if the values are valid.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public List&lt;ParameterValidationError&gt; ValidateParameters()</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function ValidateParameters() As List(Of ParameterValidationError)</code></pre>
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<h5 class="returns">Returns</h5>
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      <th>Type</th>
      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1">List</a>&lt;<a class="xref" href="C1.Document.ParameterValidationError.html">ParameterValidationError</a>&gt;</td>
      <td><p>The list of <a class="xref" href="C1.Document.ParameterValidationError.html">ParameterValidationError</a> objects identifying any errors (may be empty or null).</p>
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