# C1.WPF.GanttView.ToolBarViewModel.GroupByMilestoneCommand

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<h1 id="C1_WPF_GanttView_ToolBarViewModel_GroupByMilestoneCommand_" data-uid="C1.WPF.GanttView.ToolBarViewModel.GroupByMilestoneCommand*">GroupByMilestoneCommand Property
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<a id="C1_WPF_GanttView_ToolBarViewModel_GroupByMilestoneCommand_" data-uid="C1.WPF.GanttView.ToolBarViewModel.GroupByMilestoneCommand*"></a>
<h4 id="C1_WPF_GanttView_ToolBarViewModel_GroupByMilestoneCommand" data-uid="C1.WPF.GanttView.ToolBarViewModel.GroupByMilestoneCommand">GroupByMilestoneCommand</h4>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public ICommand GroupByMilestoneCommand { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public ReadOnly Property GroupByMilestoneCommand As ICommand</code></pre>
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