# C1.Win.FlexGrid.C1FlexGridBase.BuildScrollableRectangle

## Content

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<h1 id="C1_Win_FlexGrid_C1FlexGridBase_BuildScrollableRectangle_" data-uid="C1.Win.FlexGrid.C1FlexGridBase.BuildScrollableRectangle*">BuildScrollableRectangle Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_FlexGrid_C1FlexGridBase_BuildScrollableRectangle_" data-uid="C1.Win.FlexGrid.C1FlexGridBase.BuildScrollableRectangle*"></a>
<h4 id="C1_Win_FlexGrid_C1FlexGridBase_BuildScrollableRectangle_System_Int32_System_Int32_" data-uid="C1.Win.FlexGrid.C1FlexGridBase.BuildScrollableRectangle(System.Int32,System.Int32)">BuildScrollableRectangle(int, int)</h4>
<div class="markdown level1 summary"><p>Builds a rectangle that defines the scrollable portion of the control for a given pair of scroll offsets.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">protected override Rectangle BuildScrollableRectangle(int dx, int dy)</code></pre>
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  <pre><code class="lang-vbnet hljs">Protected Overrides Function BuildScrollableRectangle(dx As Integer, dy As Integer) As Rectangle</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.int32">int</a></td>
      <td><span class="parametername">dx</span></td>
      <td><p>Horizontal scroll offset.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">dy</span></td>
      <td><p>Vertical scroll offset.</p>
</td>
    </tr>
  </tbody>
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<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.drawing.rectangle">Rectangle</a></td>
      <td><p>A <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.drawing.rectangle">Rectangle</a> that defines the scrollable portion of the control.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="C1.Win.FlexGrid.Util.BaseControls.ScrollableControl.BuildScrollableRectangle.html#C1_Win_FlexGrid_Util_BaseControls_ScrollableControl_BuildScrollableRectangle_System_Int32_System_Int32_">ScrollableControl.BuildScrollableRectangle(int, int)</a></div>
<h5 id="C1_Win_FlexGrid_C1FlexGridBase_BuildScrollableRectangle_System_Int32_System_Int32__remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>This method is for internal use. It allows derived classes to customize the control scrolling behavior.</p>
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