# C1.Schedule.AppointmentCollection.RefreshData

## Content

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<h1 id="C1_Schedule_AppointmentCollection_RefreshData_" data-uid="C1.Schedule.AppointmentCollection.RefreshData*">RefreshData Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Schedule_AppointmentCollection_RefreshData_" data-uid="C1.Schedule.AppointmentCollection.RefreshData*"></a>
<h4 id="C1_Schedule_AppointmentCollection_RefreshData_System_Boolean_" data-uid="C1.Schedule.AppointmentCollection.RefreshData(System.Boolean)">RefreshData(bool)</h4>
<div class="markdown level1 summary"><p>Clears collection of days and fills them again honoring changes in system time, appointment collection or appointment properties.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public void RefreshData(bool full)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Sub RefreshData(full As Boolean)</code></pre>
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<h5 class="parameters">Parameters</h5>
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  <thead>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><span class="parametername">full</span></td>
      <td><p>If this parameter is true, also clears collections of actions and reminders.</p>
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    </tr>
  </tbody>
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<a id="C1_Schedule_AppointmentCollection_RefreshData_" data-uid="C1.Schedule.AppointmentCollection.RefreshData*"></a>
<h4 id="C1_Schedule_AppointmentCollection_RefreshData_System_DateTime_System_DateTime_" data-uid="C1.Schedule.AppointmentCollection.RefreshData(System.DateTime,System.DateTime)">RefreshData(DateTime, DateTime)</h4>
<div class="markdown level1 summary"><p>Refreshed data for all days in the specified interval.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public void RefreshData(DateTime start, DateTime end)</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Sub RefreshData(start As Date, [end] As Date)</code></pre>
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<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="https://learn.microsoft.com/dotnet/api/system.datetime">DateTime</a></td>
      <td><span class="parametername">start</span></td>
      <td><p>The start date.</p>
</td>
    </tr>
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      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.datetime">DateTime</a></td>
      <td><span class="parametername">end</span></td>
      <td><p>The end date.</p>
</td>
    </tr>
  </tbody>
</table>
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