Blocks Attributes

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    AutoCAD LAYERS BLOCKS

    1. Layers

    layers AutoCAD. -, ON-OFF FREEZE-THAW layer . -, -, .. , , , , , .

    (LOCK-UNLOCK) layer, , (PLOT-NO PLOT), ,, .

    [layers, ]

    layers AutoCAD, ., layer ,, (Lineweight) (Plot Style). , bylayer , , .

    , layers styles() AutoCAD , , ,, .

    [layers ]

    2. Blocks Attributes

    :

    . , , , . -, Architectural Desktop CAD ,, AEC objects.

    . , .. , , ,.. , , , .blocks.

    : blocks AutoCAD, . blocks, () AutoCAD, , , , . (nesting), blocks block.

    , blocks, , , , , AutoCAD, attribute. attributes , , blocks.

    , , ,

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    , ., :

    (Object Attribute Value)

    i.blocks

    blocks, :

    - block (BLOCK) Block(, , External Reference, XRef). AutoCAD block definition.

    - block (INSERT) (). block reference.

    [block]

    : O () -

    block. insertion base point, .

    : , X, Y, Z,. , (Layer, , -.), AutoCAD.

    ii. (redefinition) block

    block -(block definition). , , -.

    - (self reference).[]

    iii.attributes

    - attribute block (ATTDEF).

    - block attributes.

    [attributes ]

    - attributes (ATTEDIT, -ATTEDITEATTEDIT).

    - attributes AutoCAD (ATTEXTEATTEXT).

    iv.blocks

    - block (). WBLOCK.

    - (INSERT).

    [block ]

    - .

    v.Blocks (object properties)

    block , block. , , ,

    . - block , , .

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    . , -: Layer, , , ., , , block, ,0, Layer, byblock,

    .

    [block, - ]

    vi.External Reference (XRef)

    (attachment) XRef (insertion) block :

    () .

    ().

    (externally depended) -().

    ( ).

    [XRef]

    - XRefs: -projects.

    2006