# GrapeCity.ActiveReports.PageReportModel.MapGridLines.Interval

## Content

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<h1 id="GrapeCity_ActiveReports_PageReportModel_MapGridLines_Interval_" data-uid="GrapeCity.ActiveReports.PageReportModel.MapGridLines.Interval*">Interval Property
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<a id="GrapeCity_ActiveReports_PageReportModel_MapGridLines_Interval_" data-uid="GrapeCity.ActiveReports.PageReportModel.MapGridLines.Interval*"></a>
<h4 id="GrapeCity_ActiveReports_PageReportModel_MapGridLines_Interval" data-uid="GrapeCity.ActiveReports.PageReportModel.MapGridLines.Interval">Interval</h4>
<div class="markdown level1 summary"><p>Gets or sets the spacing between the grid lines in geographic units. Automatically calculated if omitted.
An expression should evaluate to a <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a>.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">[ExpressionBaseType(typeof(double))]
public ExpressionInfo Interval { get; set; }</code></pre>
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