# C1.Schedule.MappingCollectionBase-1.GetKeyForItem

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="C1_Schedule_MappingCollectionBase_1_GetKeyForItem_" data-uid="C1.Schedule.MappingCollectionBase`1.GetKeyForItem*">GetKeyForItem Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Schedule_MappingCollectionBase_1_GetKeyForItem_" data-uid="C1.Schedule.MappingCollectionBase`1.GetKeyForItem*"></a>
<h4 id="C1_Schedule_MappingCollectionBase_1_GetKeyForItem_C1_Schedule_MappingInfo_" data-uid="C1.Schedule.MappingCollectionBase`1.GetKeyForItem(C1.Schedule.MappingInfo)">GetKeyForItem(MappingInfo)</h4>
<div class="markdown level1 summary"><p>Returns property name as the key for collection.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">protected override string GetKeyForItem(MappingInfo item)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Protected Overrides Function GetKeyForItem(item As MappingInfo) As String</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="C1.Schedule.MappingInfo.html">MappingInfo</a></td>
      <td><span class="parametername">item</span></td>
      <td><p>The <a class="xref" href="C1.Schedule.MappingInfo.html">MappingInfo</a> object.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><p>The property name.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.keyedcollection-2.getkeyforitem">KeyedCollection&lt;string, MappingInfo&gt;.GetKeyForItem(MappingInfo)</a></div>
</div>