Hi,

I am trying to retemplate the ExpansionIndicatorCellControl to add a checkbox before the "PLUS".

This is what I made so far:

Assemblies referenced:
 - InfragisticsSL4.Controls.Grids.XamlGrid.v10.3
 - InfragisticsSL4.DragDrop.v10.3
 - InfragisticsSL4.v10.3

<UserControl (...)
  xmlns:ig="">schemas.infragistics.com/xaml"
>
    (...)
    <UserControl.Resources>
        <ResourceDictionary>
            <ig:ExpansionIndicatorSettings x:Key="ExpansionIndicatorSettings1">
                <ig:ExpansionIndicatorSettings.Style>
                    <Style TargetType="ig:ExpansionIndicatorCellControl">
                        <!-- -->
                    </Style>
                </ig:ExpansionIndicatorSettings.Style>
            </ig:ExpansionIndicatorSettings>
        </ResourceDictionary>
    </UserControl.Resources>

But the problem is that "ig:ExpansionIndicatorCellControl" is not being recognized as a valid TargetType.

I tried some assembly name combination but without success. Does anyone knows which assembly do I have to add or set on my XAML? (or any other way to retemplate the ExpansionIndicatorCell?)