# C1.Document.C1DocumentSource.ValidateParametersAsyncEx

## Content

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<h1 id="C1_Document_C1DocumentSource_ValidateParametersAsyncEx_" data-uid="C1.Document.C1DocumentSource.ValidateParametersAsyncEx*">ValidateParametersAsyncEx Method
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<a id="C1_Document_C1DocumentSource_ValidateParametersAsyncEx_" data-uid="C1.Document.C1DocumentSource.ValidateParametersAsyncEx*"></a>
<h4 id="C1_Document_C1DocumentSource_ValidateParametersAsyncEx" data-uid="C1.Document.C1DocumentSource.ValidateParametersAsyncEx">ValidateParametersAsyncEx()</h4>
<div class="markdown level1 summary"><p>Non-blocking (asynchronous) version of the <a class="xref" href="C1.Document.C1DocumentSource.ValidateParameters.html#C1_Document_C1DocumentSource_ValidateParameters">ValidateParameters()</a> method.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public IAsyncOperationWithProgress&lt;List&lt;ParameterValidationError&gt;, double&gt; ValidateParametersAsyncEx()</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function ValidateParametersAsyncEx() As IAsyncOperationWithProgress(Of List(Of ParameterValidationError), Double)</code></pre>
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<h5 class="returns">Returns</h5>
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      <td><a class="xref" href="C1.Document.IAsyncOperationWithProgress-2.html">IAsyncOperationWithProgress</a>&lt;<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;, <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a>&gt;</td>
      <td><p>The <a class="xref" href="C1.Document.IAsyncOperationWithProgress-2.html">IAsyncOperationWithProgress&lt;TResult, TProgress&gt;</a> interface that can be used to manage asynchronous operation.</p>
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