# C1.Web.Api.DataEngine.Models.DetailRequest.Keys

## Content

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<h1 id="C1_Web_Api_DataEngine_Models_DetailRequest_Keys_" data-uid="C1.Web.Api.DataEngine.Models.DetailRequest.Keys*">Keys Property
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<h4 id="C1_Web_Api_DataEngine_Models_DetailRequest_Keys" data-uid="C1.Web.Api.DataEngine.Models.DetailRequest.Keys">Keys</h4>
<div class="markdown level1 summary"><p>Gets or sets a <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a> array, which is used to specify some cell.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public object[] Keys { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property Keys As Object()</code></pre>
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<h5 id="C1_Web_Api_DataEngine_Models_DetailRequest_Keys_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>Firstly, you need add the values of the fields in rowFields in order into keys.
Then add the values of the fields in columnFields in order.
If some field value is null, JUST add null into array and DO NOT remove it.
ou should keep the count of the keys array same as the count of the fields in rowFields and columnFields.</p>
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