# C1.DataEngine.Workspace.BeginUpdate

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<h1 id="C1_DataEngine_Workspace_BeginUpdate_" data-uid="C1.DataEngine.Workspace.BeginUpdate*">BeginUpdate Method
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<h4 id="C1_DataEngine_Workspace_BeginUpdate" data-uid="C1.DataEngine.Workspace.BeginUpdate">BeginUpdate()</h4>
<div class="markdown level1 summary"><p>Indicates that multiple batches of data are being added to one or more tables, so that data consumers can suspend their update until all data changed are complete.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public void BeginUpdate()</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Sub BeginUpdate()</code></pre>
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<h5 id="C1_DataEngine_Workspace_BeginUpdate_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>Call this method if you want to perform more than one data import with <a class="xref" href="C1.DataEngine.Connector.GetData.html#C1_DataEngine_Connector_GetData_System_String_System_Int64_">GetData(string, long)</a> or <a class="xref" href="C1.DataEngine.Connector.AppendData.html#C1_DataEngine_Connector_AppendData_System_String_System_Int64_">AppendData(string, long)</a>.
Call <a class="xref" href="C1.DataEngine.Workspace.EndUpdate.html#C1_DataEngine_Workspace_EndUpdate">EndUpdate()</a>  when all data import operations are complete.</p>
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<h5 id="C1_DataEngine_Workspace_BeginUpdate_seealso">See Also</h5>
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    <div><a class="xref" href="C1.DataEngine.Workspace.EndUpdate.html#C1_DataEngine_Workspace_EndUpdate">EndUpdate</a>()</div>
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