LoadChartDataGrid basic usage

<pdgcc:LoadChartDataGrid>
    <pdgcc:LoadChartDataGrid.Items>
        <pdgcc:LoadChartItem Content="Resource 1">
                <pdgcc:AllocationItem Content="Task 1" Start="[...]" Finish="[...]/>
                <pdgcc:AllocationItem Content="Task 1, Task 2 [50%]: 150%" Start="[...]" Finish="[...]" Units="1.5"/>
                <pdgcc:AllocationItem Content="Task 2 [50%]" Start="[...]" Finish="[...]" Units="0.5"/>
                <pdgcc:AllocationItem Content="Task 3" Start="[...]" Finish="[...]"/>
        </pdgcc:LoadChartItem>
        <pdgcc:LoadChartItem Content="Resource 2">
                <pdgcc:AllocationItem Content="Task 2" Start="[...]" Finish="[...]"/>
        </pdgcc:LoadChartItem>
    </pdgcc:LoadChartDataGrid.Items>
</pdgcc:LoadChartDataGrid>