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    <pdgcc:GanttChartView.Items>
        <pdgcc:GanttChartItem Content="Task 1"/>
        <pdgcc:GanttChartItem Content="Task 1.1" Indentation="1" Start="[...]" Finish="[...]" CompletedFinish="[...]" AssignmentsContent="Resource 1"/>
        <pdgcc:GanttChartItem Content="Task 1.2" Indentation="1" Start="[...]" Finish="[...]" AssignmentsContent="Resource 1, Resource 2" Predecessors="[...]"/>
        <pdgcc:GanttChartItem Content="Task 2" Predecessors="[...]"/>
        <pdgcc:GanttChartItem Content="Task 2.1" Indentation="1" Start="[...]" Finish="[...]"/>
        <pdgcc:GanttChartItem Content="Task 2.2" Indentation="1"/>
        <pdgcc:GanttChartItem Content="Task 2.2.1" Indentation="2" Start="[...]" Finish="[...]"/>
        <pdgcc:GanttChartItem Content="Task 2.2.2" Indentation="2" Start="[...]" IsMilestone="true" Predecessors="[...]"/>
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