// Internal for testing purpose
 internal TargetMenuItemViewModel(
     string displayContent,
     ImageMoniker imageMoniker,
     string automationName,
     DefinitionItem.DetachedDefinitionItem definitionItem) : base(displayContent, imageMoniker, automationName)
 {
     DefinitionItem = definitionItem;
 }
 public InheritanceTargetItem(
     InheritanceRelationship relationToMember,
     DefinitionItem.DetachedDefinitionItem definitionItem,
     Glyph glyph,
     string displayName)
 {
     RelationToMember = relationToMember;
     DefinitionItem   = definitionItem;
     Glyph            = glyph;
     DisplayName      = displayName;
 }