# C1.Win.C1Chart.ChartGroup.CoordToDataIndex

## Content

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<h1 id="C1_Win_C1Chart_ChartGroup_CoordToDataIndex_" data-uid="C1.Win.C1Chart.ChartGroup.CoordToDataIndex*">CoordToDataIndex Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_C1Chart_ChartGroup_CoordToDataIndex_" data-uid="C1.Win.C1Chart.ChartGroup.CoordToDataIndex*"></a>
<h4 id="C1_Win_C1Chart_ChartGroup_CoordToDataIndex_System_Int32_System_Int32_C1_Win_C1Chart_CoordinateFocusEnum_System_Int32__System_Int32__System_Int32__" data-uid="C1.Win.C1Chart.ChartGroup.CoordToDataIndex(System.Int32,System.Int32,C1.Win.C1Chart.CoordinateFocusEnum,System.Int32@,System.Int32@,System.Int32@)">CoordToDataIndex(int, int, CoordinateFocusEnum, ref int, ref int, ref int)</h4>
<div class="markdown level1 summary"><p>Returns series and point indices and distance to the closest data point in the group given client coordinates.</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 bool CoordToDataIndex(int XCoord, int YCoord, CoordinateFocusEnum focus, ref int SeriesIndex, ref int PointIndex, ref int Distance)</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Function CoordToDataIndex(XCoord As Integer, YCoord As Integer, focus As CoordinateFocusEnum, ByRef SeriesIndex As Integer, ByRef PointIndex As Integer, ByRef Distance 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="C1.Win.C1Chart.CoordinateFocusEnum.html">CoordinateFocusEnum</a></td>
      <td><span class="parametername">focus</span></td>
      <td><p>Focus parameter indicates which coordinate is used.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">SeriesIndex</span></td>
      <td><p>Data series index of the closest data point.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">PointIndex</span></td>
      <td><p>Data point index of the closest data point.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></td>
      <td><span class="parametername">Distance</span></td>
      <td><p>Distance to the closest data point.</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_ChartGroup_CoordToDataIndex_System_Int32_System_Int32_C1_Win_C1Chart_CoordinateFocusEnum_System_Int32__System_Int32__System_Int32___remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>Mouse coordinates are given in client coordinates.</p>
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<h5 id="C1_Win_C1Chart_ChartGroup_CoordToDataIndex_System_Int32_System_Int32_C1_Win_C1Chart_CoordinateFocusEnum_System_Int32__System_Int32__System_Int32___seealso">See Also</h5>
<div class="seealso">
    <div><a class="xref" href="C1.Win.C1Chart.ChartGroup.html">ChartGroup</a></div>
</div>
</div>