[Squeak-cn] how to list all objects of a class in PartsBin

[Lulu]

=B4=F3=BC=D2=BA=C3=A3=AC
   =CE=D2=BD=AB=BA=DC=B6=E0=D5=C5=CD=BC=C6=AC=A3=A8a=
 colorForm=A3=A9=D7=F7=CE=AA=D2=BB=B8=F6=B8=F6=B5=C4=B6=D4=CF=F3=B4=E6=D4=DA=C0=E0MyPictures=D6=D0=A1=A3=
 =CF=D6=D4=DA=CE=D2=CF=EB=D4=DA=D2=BB=B8=F6PartsBin=D6=D0=CF=D4=CA=BE=B3=F6MyPictures=D6=D0=B5=C4=CB=F9=D3=D0=CD=BC=C6=AC=A1=A3=B2=A2=C7=D2=BF=C9=D2=D4=CD=A8=
=B9=FD=CD=CF=C0=AD=B5=C4=B7=BD=CA=BD=C8=A1=B3=F6=A1=A3=CE=D2=B8=C3=D4=F5=C3=B4=D7=F6=A3=BF
   =CE=D2=CF=C8=CB=B5=C3=F7=CE=D2=CA=C7=C8=E7=BA=CE=B4=E6=B7=C5=CD=BC=C6=AC=A3=BA=A3=A8=C0=E0=B7=BD=B7=A8=A3=A9
   initialize 
      self extension:OrderedCollection new. 
  
  extension
    ^Extension.

  extension:aValue
    Extension:=3DaValue.
  "Extension=CA=C7=D2=BB=B8=F6=C0=E0=B1=E4=C1=BF=A3=AC=B4=E6=B7=C5=C1=CB=CB=F9=D3=D0=B5=C4=B6=D4=CF=F3=A1=A3"
   =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
   aForm:=3DGIFReadWriter formFromFileNamed:'person.gif'.
   self extension add:aForm. =09=09=09=09

   =CE=D2=CF=EB=C0=FB=D3=C3PartsBin=B5=C4=B7=BD=B7=A8 listDirection:=
 quadList:=C1=D0=B3=F6=CB=F9=D3=D0=B5=C4=CD=BC=C6=AC=A1=A3=B6=D4=D3=DAquadList=B5=C4=B2=CE=CA=FD=A3=AC=D2=AA=C7=F3=C6=E4=C3=BF=B8=F6tuple=B5=C4=C4=A3=
=CA=BD=CA=C7 (<receivor> <selector> <label>=
 <balloonHelp>).=CE=D2=B2=CE=D5=D5Morph=B5=C4=B7=BD=B7=A8=D2=B2=D2=FD=C8=EB=C1=CB=C1=BD=B8=F6=B7=BD=B7=A8=A3=BA
   partName: aName categories: aList documentation: aDoc
=09^ DescriptionForPartsBin new
=09=09formalName: aName
=09=09categoryList: aList
=09=09documentation: aDoc
=09=09globalReceiverSymbol: self name
=09=09nativitySelector: #newStandAlone.

   descriptionForPartsBin
=09^ self partName: =09'Photo'
=09=09categories:=09=09#('Photo')
=09=09documentation:=09'My Photos '.

 =
 =B5=AB=CA=C7=D5=E2=C0=EFnewStandAlone=CA=C7=D2=BB=B8=F6=C0=E0=B7=BD=B7=A8=A3=AC=CB=FC=BF=C9=D2=D4=CF=D4=CA=BE=D5=E2=B8=F6=C0=E0=B5=C4=B3=F5=CA=BC=BB=AF=B5=C4=D2=BB=B8=
=F6morph=B6=D4=CF=F3.=D5=E2=C0=EF=D2=B2=CA=C7=CE=D2=C4=BF=C7=B0=B5=C4=C6=BF=BE=B1=CE=CA=CC=E2=A1=A3=B6=D4=D3=DA=CE=D2=D5=E2=C0=EF=D3=D0=B6=E0=B8=F6=B6=D4=CF=F3=D2=AA=CF=D4=CA=BE=A3=AC=
=CE=D2=B8=C3=D4=F5=C3=B4=D7=F6=C4=D8=A3=BF
  =B2=BB=D6=AA=B5=C0=CE=D2=CA=C7=B7=F1=B0=D1=CE=D2=B5=C4=D2=E2=CB=BC=B1=ED=B4=EF=C7=E5=B3=FE=C1=CB=A1=A3=C8=E7=B9=FB=D3=D0=C8=CB=D6=AA=B5=C0=A3=AC=C7=EB=BE=A1=BF=EC=B8=E6=D6=AA=A1=A3


=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1Lulu
=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1yejuan_1204 at yahoo.com.cn
=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A12004-01-15=09

=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1Lulu
=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1yejuan_1204 at yahoo.com.cn
=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A12004-01-15