# C1.AdoNet.OData.C1ODataConnection.UnSupportedColumns

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="C1_AdoNet_OData_C1ODataConnection_UnSupportedColumns_" data-uid="C1.AdoNet.OData.C1ODataConnection.UnSupportedColumns*">UnSupportedColumns Property
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_AdoNet_OData_C1ODataConnection_UnSupportedColumns_" data-uid="C1.AdoNet.OData.C1ODataConnection.UnSupportedColumns*"></a>
<h4 id="C1_AdoNet_OData_C1ODataConnection_UnSupportedColumns" data-uid="C1.AdoNet.OData.C1ODataConnection.UnSupportedColumns">UnSupportedColumns</h4>
<div class="markdown level1 summary"><p>Allows the declaration of a subset of columns supported by the target data source.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public Dictionary&lt;string, List&lt;string&gt;&gt; UnSupportedColumns { get; set; }</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Property UnSupportedColumns As Dictionary(Of String, List(Of String))</code></pre>
</div>
</div>
