# GrapeCity.Documents.Layout.LayoutRect.GetConstraint

## Content

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<h1 id="GrapeCity_Documents_Layout_LayoutRect_GetConstraint_" data-uid="GrapeCity.Documents.Layout.LayoutRect.GetConstraint*">GetConstraint Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="GrapeCity_Documents_Layout_LayoutRect_GetConstraint_" data-uid="GrapeCity.Documents.Layout.LayoutRect.GetConstraint*"></a>
<h4 id="GrapeCity_Documents_Layout_LayoutRect_GetConstraint_GrapeCity_Documents_Layout_TargetParam_" data-uid="GrapeCity.Documents.Layout.LayoutRect.GetConstraint(GrapeCity.Documents.Layout.TargetParam)">GetConstraint(TargetParam)</h4>
<div class="markdown level1 summary"><p>Searches for the first constraint for the specified target parameter.</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 Constraint GetConstraint(TargetParam targetParam)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function GetConstraint(targetParam As TargetParam) As Constraint</code></pre>
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<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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    <tr>
      <td><a class="xref" href="GrapeCity.Documents.Layout.TargetParam.html">TargetParam</a></td>
      <td><span class="parametername">targetParam</span></td>
      <td><p>The target parameter of the <a class="xref" href="GrapeCity.Documents.Layout.Constraint.html">Constraint</a> to search for.</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>
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    <tr>
      <td><a class="xref" href="GrapeCity.Documents.Layout.Constraint.html">Constraint</a></td>
      <td><p>The found <a class="xref" href="GrapeCity.Documents.Layout.Constraint.html">Constraint</a> object or null if the target parameter is not found.</p>
</td>
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  </tbody>
</table>


<a id="GrapeCity_Documents_Layout_LayoutRect_GetConstraint_" data-uid="GrapeCity.Documents.Layout.LayoutRect.GetConstraint*"></a>
<h4 id="GrapeCity_Documents_Layout_LayoutRect_GetConstraint_GrapeCity_Documents_Layout_TargetParam_GrapeCity_Documents_Layout_LayoutRect_GrapeCity_Documents_Layout_AnchorParam_" data-uid="GrapeCity.Documents.Layout.LayoutRect.GetConstraint(GrapeCity.Documents.Layout.TargetParam,GrapeCity.Documents.Layout.LayoutRect,GrapeCity.Documents.Layout.AnchorParam)">GetConstraint(TargetParam, LayoutRect, AnchorParam)</h4>
<div class="markdown level1 summary"><p>Searches for a constraint for the specified target parameter, referencing the given <a class="xref" href="GrapeCity.Documents.Layout.LayoutRect.html">LayoutRect</a>.</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 Constraint GetConstraint(TargetParam targetParam, LayoutRect anchorRect, AnchorParam anchorParam = AnchorParam.None)</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function GetConstraint(targetParam As TargetParam, anchorRect As LayoutRect, Optional anchorParam As AnchorParam = AnchorParam.None) As Constraint</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="GrapeCity.Documents.Layout.TargetParam.html">TargetParam</a></td>
      <td><span class="parametername">targetParam</span></td>
      <td><p>The target parameter of the <a class="xref" href="GrapeCity.Documents.Layout.Constraint.html">Constraint</a> to search for.</p>
</td>
    </tr>
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      <td><a class="xref" href="GrapeCity.Documents.Layout.LayoutRect.html">LayoutRect</a></td>
      <td><span class="parametername">anchorRect</span></td>
      <td><p>The referenced (anchor) <a class="xref" href="GrapeCity.Documents.Layout.LayoutRect.html">LayoutRect</a> or <a href="https://learn.microsoft.com/dotnet/csharp/language-reference/keywords/null">null</a> to reference the owner <a class="xref" href="GrapeCity.Documents.Layout.LayoutView.html">LayoutView</a>.</p>
</td>
    </tr>
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      <td><a class="xref" href="GrapeCity.Documents.Layout.AnchorParam.html">AnchorParam</a></td>
      <td><span class="parametername">anchorParam</span></td>
      <td><p>The source parameter of the anchor <a class="xref" href="GrapeCity.Documents.Layout.LayoutRect.html">LayoutRect</a>; AnchorParam.None means any anchor parameter.</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="GrapeCity.Documents.Layout.Constraint.html">Constraint</a></td>
      <td><p>The found <a class="xref" href="GrapeCity.Documents.Layout.Constraint.html">Constraint</a> object or null if the constraint is not found.</p>
</td>
    </tr>
  </tbody>
</table>
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