That is a great example of thinking outside the box. Interesting...

Thank You!!! :)  

 Excellent Solution!!!!

 I was really desperate about it, and I even asked for a develope request from your support - FR10462

and its working exactly they way I ment it to work.

thanks again

Eran

well, its working, but...

when I have many rows on the subsequent grid which I just opened by pressing the expand indicator,

then apeared 2 scroll bars - one to the right and one to the left.

if I disable the left scrollbar (which belongs to the grid) then I scroll down to the bottom of the scrollbar but

I dont get to see all the rows, - its like not all the grid is visible on the scrollviewer though i use the verticalalignment="stretch"

<UserControl x:Class="FmrIndices.FmrUcIndices"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:Fmr="clr-namespace:Fmr.Modules.Main;assembly=Fmr.Modules.Main"

xmlns:igDP="clr-namespace:Infragistics.Windows.DataPresenter;assembly=Infragistics3.Wpf.DataPresenter.v8.1"

Loaded="UserControl_Loaded"

Unloaded="FmrUcIndices_Unloaded">

<ScrollViewer FlowDirection="LeftToRight" Grid.Row="0" VerticalContentAlignment="Stretch" VerticalAlignment="Stretch">

<igDP:XamDataGrid VerticalAlignment="Stretch" Theme="RoyaleStrong" Name="xamDataGrid1" FlowDirection="RightToLeft" RecordExpanding="xamDataGrid1_RecordExpanding" GroupByAreaLocation="None" BindToSampleData="True">

<igDP:XamDataGrid.Resources>

<ResourceDictionary>

<!--vanish the scroll-->

<Style TargetType="{x:Type igDP:RecordListControl}">

<Setter Property="Template">

<Setter.Value>

<ControlTemplate TargetType="{x:Type igDP:RecordListControl}">

<ScrollViewer CanContentScroll="False" Focusable="False" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Disabled" >

<ItemsPresenter />

</ScrollViewer>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

<!--–‰’š ™…˜„-->

<Style x:Key="myColoredCell" TargetType="{x:Type igDP:CellValuePresenter}">

<Setter Property="Foreground" Value="{Binding RelativeSource={x:Static RelativeSource.Self}, Path=Record.DataItem.Base_Percent_Madad, Converter={StaticResource colorConverter}}"/>

<Setter Property="Background" Value="White"></Setter>

<Setter Property="FlowDirection" Value="LeftToRight" />

<Setter Property="HorizontalContentAlignment" Value="Right" />

<Setter Property="VerticalContentAlignment" Value="Center" />

</Style>

</igDP:XamDataGrid.Resources>

<igDP:XamDataGrid.FieldSettings>

<igDP:FieldSettings LabelTextWrapping="Wrap"

AllowEdit="False" CellHeight="6" CellClickAction="SelectRecord" AllowResize="True"

AllowGroupBy="False" AllowSummaries="False" CellWidth="70" LabelWidth="70"

CellValuePresenterStyle="{StaticResource myColoredCell}"

/>

</igDP:XamDataGrid.FieldSettings>

<igDP:XamDataGrid.FieldLayoutSettings>

<igDP:FieldLayoutSettings AllowAddNew="False"

AllowDelete="False"

SelectionTypeCell="None"

SelectionTypeField="None"

SelectionTypeRecord="None"

HighlightPrimaryField="SameAsOtherFields"

/>

</igDP:XamDataGrid.FieldLayoutSettings>

<igDP:XamDataGrid.FieldLayouts>

<igDP:FieldLayout Key="Indices">

<igDP:FieldLayout.Fields>

<igDP:Field Name="Madad_Code" Label="—…ƒ Žƒƒ"/>

<igDP:Field Name="Madad_Time" Label="†Ž Žƒƒ"/>

</igDP:FieldLayout.Fields>

</igDP:FieldLayout>

<!--Indices-->

<igDP:FieldLayout Key="History">

<igDP:FieldLayout.Fields>

<igDP:Field Name="Madad_Code" />

</igDP:FieldLayout.Fields>

</igDP:FieldLayout>

<!--History-->

</igDP:XamDataGrid.FieldLayouts>

</igDP:XamDataGrid.ContextMenu>

</igDP:XamDataGrid>

</ScrollViewer>

<!--</Grid>-->

</UserControl>

Hi,

I'm not sure why that happens.  Sorry, I don't have a solution for that one. If you send our Developer Support team a sample that reproduces the behavior, they can have you notified when the issue is resolved.

Thanks,

Josh

though I need the height to be set to "auto" I've tried it but it didnt worked out well.

 thanks for the suggestion

I was hurt the same problem.

Probably, that is bug of xamDataGrid.

Do not set XamDataGrid`s height = "auto" .

Sepcify height for number

Height ="300"