TsgDXFSection

Unit: DXFConv

This is base class of all classes that define DXF file sections (BLOCKS, ENTITIES, TABLES etc.)

TsgDXFSection = class(TsgDXFTable)

Derived from TsgDXFTable	Description
`Name`	The method contains name of an item from the TABLES section of a DXF-file.

Derived from TsgDXFEntity	Description
`Box`	The property determines the 3d box embraced the entity.
`Color`	The property gets or sets entity color.
`ColorCAD`	The property gets or sets a color for drawing entities.
`Complex`	The property determines whether a entity is populated with child entities.
`Converter`	The property returns the `TsgDXFConverter` class object.
`Count`	The property indicates the total number of child entities.
`Entities`	The property lists all child entities.
`EntType`	The property indicates type of an entity.
`Handle`	The property is used for finding entity links.
`Layer`	The property points to layer, containing given primitive if this layer is given.
`LineType`	The property sets and gets line type for an entity.
`LineTypeScale`	The property sets and gets the `Linetype` scale.
`LineWeight`	The property sets or gets line weight in millimeters.
`PaperSpace`	The property indicates Model Space and Paper Space entity segregation.
`SrcEnd`	The property indicates end position of the entity description in the source CAD file.
`SrcStart`	The property indicates start position of the entity description in the source CAD file.
`Visibility`	The property sets and gets entities visibility.
`Visible`	The property determines whether the component appears onscreen.

Methods	Description
`AddEntity`	The method adds a child entity.

Derived from TsgDXFTable	Description
`Create`	Creates internal objects before creating this object.
`Destroy`	Frees up internal objects before destroying this object.
`EntName`	The method returns the name of an item from the TABLES section of a DXF-file.
`FindEntByName`	The method returns the entity specified by its name from the enities list.

Derived from TsgDXFGroup	Description
`DeleteEntity`	The method deletes an entity.
`Iterate`	The method converts DXF/DWG tree structure to a linear sequence of entities, similar to Windows metafile.

Derived from TsgDXFObjectEntity	Description
`AssignEntity`	Copies properties of source entity to the `TsgDXFObjectEntity` class object.

Derived from TsgDXFEntity	Description
`Clone`	The method copies properties of source entity to current entity (include `Handle`).
`Draw`	The method generates the `OnDraw` event.
`GetBoxPoints`	The method is used in drawing cycle for fast checking whether the entity must be drawn.
`GetThickness`	The method returns entity's thickness.
`SetLType`	The method sets line type of the entity.
`SetLWeight`	The method sets line weight width of the entity.

Derived from TsgDXFEntity	Description
`OnDraw`	The event occurs when the `Draw` method is called.