This .NET class wraps the AcDbHostApplicationServices::FindFileHint ObjectARX enum.

Public Enum FindFileHint
  Default
  FontFile
  CompiledShapeFile
  TrueTypeFontFile
  EmbeddedImageFile
  XRefDrawing
  PatternFile
  ArxApplication
  FontMapFile
  UnderlayFile
End Enum

public enum FindFileHint {
  Default,
  FontFile,
  CompiledShapeFile,
  TrueTypeFontFile,
  EmbeddedImageFile,
  XRefDrawing,
  PatternFile,
  ArxApplication,
  FontMapFile,
  UnderlayFile
}