Field visibility and Alias (display) names

[PietaSwanepoel2]

Does anybody know how to programmatically access the field visibility and alias names for fields in a layer as defined within the application builder? I am not looking for the alias names as defined by the service but those set in application builder. A code example would greatly help

Basically I want to have access to the values for fields VisibleInAttributeDisplay and DisplayName as defined in the config file map.xml:

    <esriMapping:LayerExtensions.Fields>
      <esriMapping:FieldInfo Name="EMIS" DisplayName="EMIS" VisibleOnMapTip="false" VisibleInAttributeDisplay="false" AliasOnServer="EMIS" DomainSubtypeLookup="None" />
      <esriMapping:FieldInfo Name="SCHOOL" DisplayName="School Name" AliasOnServer="SCHOOL" DomainSubtypeLookup="None" />
      <esriMapping:FieldInfo Name="DISTRICT" DisplayName="School District" AliasOnServer="DISTRICT" DomainSubtypeLookup="None" />
    </esriMapping:LayerExtensions.Fields>