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Lukas
700
Accessing child values in Styles
posted

Hi,

i have following hierarchical data:

WorkListItem:
  ...
  int DocumentCount 
  List of Document

Document:
  string Comment
  string DocumentState

The Property AutoGenerateField is set "False" so i defined my own FieldLayout. It works, but now i want to bind a Converter which is defined in a style to the children data. What values for Path i have to set , to pass my children properties (Document.State and Document.Comment)  to the converter ?

 

        <Style x:Key="DocumentIconStatusStyle" TargetType="{x:Type igDP:CellValuePresenter}">
            <Setter Property="Control.Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                        <Rectangle>
                            <Rectangle.Fill>
                                <MultiBinding Converter="{StaticResource DocumentStatusIconConverter}">
                                    <Binding Path="?????"/>
                                    <Binding Path="?????"/>
                                </MultiBinding>
                             </Rectangle.Fill>      
                        </Rectangle>
                   </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

 

Best regards

 

 

 

 

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  • 138253
    Offline posted

    Hello,

     

    Thank you for your post. I have been looking into it and the code you have provided and I suggest you set the Binding’s Path Property to ChildRecords[0].ChildRecords in order to get the ChildCollection in the Converter. Please let me know if this helps you or you need further assistance on this matter.

     

    Looking forward for your reply.

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