# C1.Win.FlexReport.C1FlexReport.OnLongOperation

## Content

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<h1 id="C1_Win_FlexReport_C1FlexReport_OnLongOperation_" data-uid="C1.Win.FlexReport.C1FlexReport.OnLongOperation*">OnLongOperation Method
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<div class="markdown level0 conceptual"></div>



<a id="C1_Win_FlexReport_C1FlexReport_OnLongOperation_" data-uid="C1.Win.FlexReport.C1FlexReport.OnLongOperation*"></a>
<h4 id="C1_Win_FlexReport_C1FlexReport_OnLongOperation_System_Double_System_Boolean_" data-uid="C1.Win.FlexReport.C1FlexReport.OnLongOperation(System.Double,System.Boolean)">OnLongOperation(double, bool)</h4>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public override bool OnLongOperation(double complete, bool canCancel)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Overrides Function OnLongOperation(complete As Double, canCancel As Boolean) As Boolean</code></pre>
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<h5 class="parameters">Parameters</h5>
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  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></td>
      <td><span class="parametername">complete</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><span class="parametername">canCancel</span></td>
      <td></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.boolean">bool</a></td>
      <td></td>
    </tr>
  </tbody>
</table>
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