ArcGIS Viewer for Silverlight - Need "Attribute Query" Tool and "Spatial Query" Tool

Idea created by naomichi_kuwaharaesrij-esridist Employee on Dec 5, 2012
    In the current ArcGIS Viewer for Flex, the end user has the configuring "Attribute Query" Tool and "Spatial Query" Tool option for application using the Application Builder.
    The current ArcGIS Viewer for Silverlight 3.0 does not have any "Attribute Query" Tool and "Spatial Query" Tool out of the box.  
    But, Samples of these tools are already provided by Esri and Gallery.
    - Attribute Query Sample:
    - Spatial Query Sample:
    Please make these tools accessible "out-of-the-box" with ArcGIS Viewer for Silverlight.