Hello I want to preview my selected record having 3 level hierarchical xamdatagrid with style.

here is my code for last fieldlayout 

<igDP:FieldLayout Key="lastDetail" Settings="{StaticResource lastDetailFieldLayoutSettingsKey}">
<igDP:UnboundField Width="145" Name="DateTime" Binding="{StaticResource bindEventDateTimeKey}"></igDP:UnboundField>
<igDP:UnboundField Name="IsReset" Width="145"></igDP:UnboundField>
</igDP:FieldLayout>

<Style x:Key="lastDetailDataRecordPresenterKey" TargetType="igDP:DataRecordPresenter">
           <Setter Property="HorizontalAlignment" Value="Right"></Setter>
           <Setter Property="Margin" Value="0,0,60,0"></Setter>
           <Setter Property="MaxHeight" Value="100"></Setter>
</Style>
<Style x:Key="lastDetailDataRecordCellAreaKey" TargetType="igDP:DataRecordCellArea">
           <Setter Property="Background" Value="White"></Setter>
           <Setter Property="BackgroundAlternate" Value="#EEEEEE"></Setter>
           <Setter Property="BorderThickness" Value="0"></Setter>
           <Setter Property="Margin" Value="0"></Setter>
          <Setter Property="CornerRadius" Value="0"></Setter>
</Style>

<igDP:FieldLayoutSettings x:Key="lastDetailFieldLayoutSettingsKey" LabelLocation="Hidden" DataRecordPresenterStyle="{StaticResource lastDetailDataRecordPresenterKey}" DataRecordCellAreaStyle="{StaticResource lastDetailDataRecordCellAreaKey}"></igDP:FieldLayoutSettings>

It is worked in xamdatagrid fine but when i am preview this in report last level HorizontalAlignment is not to right side.

here is my code : 

this.previewGrid.DataSource = boxCollection;
this.previewGrid.Records.ExpandAll(true);

Report reportObj = new Report();

EmbeddedVisualReportSection section = new EmbeddedVisualReportSection(this.previewGrid);
reportObj.Sections.Add(section);

XamReportPreview1.GeneratePreview(reportObj, false, false);

Please give me some idea on this. Here i attached snapshot. 

1) upper section will show my actual grid (3 level)

2) lower section will show print preview of that grid

Thanks 

Adit Sheth