# Interface: IDbBlockReference
块参照实体类型接口
# Hierarchy
-  
↳ IDbBlockReference
 
# Table of contents
# Properties
- alpha
 - blockname
 - color
 - colorIndex
 - delete
 - layer
 - lineWidth
 - linetype
 - linetypeScale
 - matrix
 - normal
 - objectid
 - position
 - ref
 - rotation
 - scaleFactors
 - typename
 - visibility
 - xdata
 
# Properties
# alpha
• Optional alpha: number
透明度. [0-255][0完全透明,255完全不透明]
Inherited from: IDbEntity.alpha
# blockname
• Optional blockname: string
块名称.
# color
• Optional color: number
颜色.
Inherited from: IDbEntity.color
# colorIndex
• Optional colorIndex: number
颜色索引.
Inherited from: IDbEntity.colorIndex
# delete
• Optional delete: boolean
是否删除此实体.
Inherited from: IDbEntity.delete
# layer
• Optional layer: string
图层.
Inherited from: IDbEntity.layer
# lineWidth
• Optional lineWidth: number
线宽.
Inherited from: IDbEntity.lineWidth
# linetype
• Optional linetype: string
线型.
Inherited from: IDbEntity.linetype
# linetypeScale
• Optional linetypeScale: number
线型比例.
Inherited from: IDbEntity.linetypeScale
# matrix
• Optional matrix: IDbMatrixOp[]
矩阵.
Inherited from: IDbEntity.matrix
# normal
• Optional normal: [number, number, undefined | number]
法向量.
# objectid
• Optional objectid: string
实体句柄,如传了实体句柄,是表示修改此实体.
Inherited from: IDbEntity.objectid
# position
• Optional position: [number, number, undefined | number]
坐标.
# ref
• Optional ref: string
参考外部图形,形式为 mapid/version,如 exam/v1.
# rotation
• Optional rotation: number
旋转角度.
# scaleFactors
• Optional scaleFactors: number
缩放因子.
# typename
• Optional typename: string
类型.
Inherited from: IDbEntity.typename
# visibility
• Optional visibility: boolean
可见.
Inherited from: IDbEntity.visibility
# xdata
• Optional xdata: string
扩展数据.