# C1.Win.C1Chart.Legend.TrendLinesFromCoord

## Content

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<h1 id="C1_Win_C1Chart_Legend_TrendLinesFromCoord_" data-uid="C1.Win.C1Chart.Legend.TrendLinesFromCoord*">TrendLinesFromCoord Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_C1Chart_Legend_TrendLinesFromCoord_" data-uid="C1.Win.C1Chart.Legend.TrendLinesFromCoord*"></a>
<h4 id="C1_Win_C1Chart_Legend_TrendLinesFromCoord_System_Int32_System_Int32_System_Int32__System_Int32__" data-uid="C1.Win.C1Chart.Legend.TrendLinesFromCoord(System.Int32,System.Int32,System.Int32@,System.Int32@)">TrendLinesFromCoord(int, int, ref int, ref int)</h4>
<div class="markdown level1 summary"><p>Obtains the group and trendline indices of the legend entry nearest to the specified client coordinates.
Mouse coordinates are specified in client coordinates.</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">public bool TrendLinesFromCoord(int XCoord, int YCoord, ref int GroupIndex, ref int TrendLineIndex)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function TrendLinesFromCoord(XCoord As Integer, YCoord As Integer, ByRef GroupIndex As Integer, ByRef TrendLineIndex As Integer) As Boolean</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">XCoord</span></td>
      <td><p>X client coordinate.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">YCoord</span></td>
      <td><p>Y client coordinate.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">GroupIndex</span></td>
      <td><p>Group index.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">TrendLineIndex</span></td>
      <td><p>TrendLine index.</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="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></td>
      <td><p>The return value indicates successful calculation.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 id="C1_Win_C1Chart_Legend_TrendLinesFromCoord_System_Int32_System_Int32_System_Int32__System_Int32___seealso">See Also</h5>
<div class="seealso">
    <div><a class="xref" href="C1.Win.C1Chart.Legend.html">Legend</a></div>
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