# C1.Web.Mvc.BaseODataCollectionViewService-1.Keys

## Content

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<h1 id="C1_Web_Mvc_BaseODataCollectionViewService_1_Keys_" data-uid="C1.Web.Mvc.BaseODataCollectionViewService`1.Keys*">Keys Property
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<a id="C1_Web_Mvc_BaseODataCollectionViewService_1_Keys_" data-uid="C1.Web.Mvc.BaseODataCollectionViewService`1.Keys*"></a>
<h4 id="C1_Web_Mvc_BaseODataCollectionViewService_1_Keys" data-uid="C1.Web.Mvc.BaseODataCollectionViewService`1.Keys">Keys</h4>
<div class="markdown level1 summary"><p>Gets or sets an array containing the names of the key fields. Key fields are required for update operations (add/remove/delete).</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public string[] Keys { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property Keys As String()</code></pre>
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