Layer 图层

Logically organize the objects in the drawing and to enforce linetype, color and lineweight standards




DIfferent objects on different layer


Show everything and has the flexibility to easily remove the overlays to focus only on certain aspects of your design


Typical Layers
A typical drawing could use layers to organize objects in the following way:



Hidden - Geometry that is represented by hidden lines
Dimension - Drawing dimensions
Annotation - Text and notes
Hatch - Hatch patterns, fills, gradients
Object - Geometry
Title Block - Borders, Title Block and title block information


Layer Properties Manager


Use the Layer Properties Manager to create and manage the layers in a drawing





New: Layer Properties Manager in palettes form
Layer changes occur instantly



Default Layer
Layer 0 is automatically crested for every new drawing

Layer 0 cannot be renamed or deleted

AutoCAD® uses that layer to establish predictable behaviors for objects such as blocks

Command Options

Create New layer

Delete layer

Cannot delete Current layer

Make layer Current

Layer Status

On - Visible

Off - Invisible and still considered

Thawed - Visible

Frozen - Invisible but not considered

Cannot Freeze Current layer

Unlock - Can select and edit objects

Lock - Cannot select and edit objects

Layer Properties

Color

Linetype 线型

By default only Continue linetype is loaded

Click "Load" to load the linetype required

Lineweight 线宽

Layer Control List

Reveal the list of Layers

Show object on which layer

Change the object to different layer

Video demo