Vault Data Standard - Combo Box Linked

[masureb]

Hello,

today, I've got this question: How can I link 2 combox box? The objective is to link a french material with and English Material for example.

So I create an xml to get a table with the english and french material associated like this:

My xaml looks like this to get the xml list in my combo box:

 <XmlDataProvider x:Key="myMaterial" Source="C:\ProgramData\Autodesk\Vault 2014\Extensions\DataStandard\CAD\Configuration\myMaterial.xml"/>

<ComboBox x:Name="Material_FRA" Grid.Column="1" ItemsSource="{Binding Source={StaticResource myMaterial}, XPath=/myMaterial/Material}" DisplayMemberPath="@FRA" SelectedValuePath="@FRA" SelectedValue="{Binding Prop[Material_FRA].Value}"/> 

I create an event in my PowerScript to get back the value.At this time I have no idea to get the value of the selectedindex.

# Event Material

$Prop

["Material_FRA"].add_PropertyChanged({

param($parameter, $source)

if($source.PropertyName -eq"Value") {

Material_Update_FRA}

})

$Prop

["Material_ENG"].add_PropertyChanged({

param($parameter, $source)

if($source.PropertyName -eq"Value") {

Material_Update_ENG}

})

# Update Material

function

Material_Update_FRA

{

$FRA=$Prop["Material_FRA"].Value

$Prop["Material_UPDATE"].Value =$FRA

}

function

Material_Update_ENG

{

$code=$Prop["Material_ENG"].Value

$Prop["Material_UPDATE"].Value =$code

}

So my questions are:

How can you get the selectedindex or do you prefer another method?

Do you have any sample to achive this?

Thanks,

-Bertrand MASURE