# C1.Win.C1DynamicHelp.C1DynamicHelp.MainControl

## Content

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<h1 id="C1_Win_C1DynamicHelp_C1DynamicHelp_MainControl_" data-uid="C1.Win.C1DynamicHelp.C1DynamicHelp.MainControl*">MainControl Property
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<a id="C1_Win_C1DynamicHelp_C1DynamicHelp_MainControl_" data-uid="C1.Win.C1DynamicHelp.C1DynamicHelp.MainControl*"></a>
<h4 id="C1_Win_C1DynamicHelp_C1DynamicHelp_MainControl" data-uid="C1.Win.C1DynamicHelp.C1DynamicHelp.MainControl">MainControl</h4>
<div class="markdown level1 summary"><p>Gets or sets a reference to another C1DynamicHelp control which will be used as a source of data for the current C1DynamicHelp control.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">[Browsable(false)]
public C1DynamicHelp MainControl { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">&lt;Browsable(False)&gt;
Public Property MainControl As C1DynamicHelp</code></pre>
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<h5 id="C1_Win_C1DynamicHelp_C1DynamicHelp_MainControl_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>The current C1DynamicHelp control will use the MainControl's properties: <a class="xref" href="C1.Win.C1DynamicHelp.C1DynamicHelp.HelpSource.html#C1_Win_C1DynamicHelp_C1DynamicHelp_HelpSource">HelpSource</a>, <a class="xref" href="C1.Win.C1DynamicHelp.C1DynamicHelp.Resolver.html#C1_Win_C1DynamicHelp_C1DynamicHelp_Resolver">Resolver</a>, <a class="xref" href="C1.Win.C1DynamicHelp.C1DynamicHelp.Provider.html#C1_Win_C1DynamicHelp_C1DynamicHelp_Provider">Provider</a>, etc
instead of its own properties. It is used to place C1DynamicHelp controls on multiple forms that will display
topics from one help source. In this case you will have one main C1DynamicHelp control and set properties for it,
and all you need to do for the other C1DynamicHelp controls is to set their MainControl property to the main C1DynamicHelp control.</p>
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