mxcad_2d API 文档 / 2d / McObjectId

Class: McObjectId ​

2d.McObjectId

McObjectId类表示一个模型对象的唯一标识符。

Table of contents ​

Constructors ​

• constructor

Properties ​

• id
• type

Methods ​

• clone
• erase
• getMcDbBlockTableRecord
• getMcDbCurve
• getMcDbCustomEntity
• getMcDbDictionary
• getMcDbDimension
• getMcDbEntity
• getMcDbLayerTableRecord
• getMcDbLinetypeTableRecord
• getMcDbObject
• getMcDbRasterImageDef
• getMcDbTextStyleTableRecord
• getMcDbXrecord
• getMxDbEntity
• getObjectName
• isErase
• isKindOf
• isNull
• isValid
• syncMcDbCustomEntity

Constructors ​

constructor ​

• new McObjectId(id?, type?)

创建一个McObjectId实例。

Parameters ​

Properties ​

id ​

• id: number

对象ID

type ​

• type: McObjectIdType

对象类型

Methods ​

clone ​

▸ clone(): null | McDbObject

克隆对象

Returns ​

null | McDbObject

erase ​

▸ erase(isErase?): void

删除对象。

Parameters ​

Returns ​

void

getMcDbBlockTableRecord ​

▸ getMcDbBlockTableRecord(): null | McDbBlockTableRecord

返回MxCAD McDbBlockTableRecord 对象。

Returns ​

null | McDbBlockTableRecord

getMcDbCurve ​

▸ getMcDbCurve(): null | McDbCurve

返回MxCAD McDbCurve 对象。

Returns ​

null | McDbCurve

getMcDbCustomEntity ​

▸ getMcDbCustomEntity(): null | McDbCustomEntity

获取自定义实体

Returns ​

null | McDbCustomEntity

getMcDbDictionary ​

▸ getMcDbDictionary(): null | McDbDictionary

获取数据库中的字典信息

Returns ​

null | McDbDictionary

getMcDbDimension ​

▸ getMcDbDimension(): null | McDbDimension

返回MxCAD McDbDimension 对象。

Returns ​

null | McDbDimension

getMcDbEntity ​

▸ getMcDbEntity(): null | McDbEntity

返回MxCAD McDbEntity 对象。

Returns ​

null | McDbEntity

getMcDbLayerTableRecord ​

▸ getMcDbLayerTableRecord(): null | McDbLayerTableRecord

返回MxCAD McDbLayerTableRecord 对象。

Returns ​

null | McDbLayerTableRecord

getMcDbLinetypeTableRecord ​

▸ getMcDbLinetypeTableRecord(): null | McDbLinetypeTableRecord

返回MxCAD McDbLinetypeTableRecord 对象。

Returns ​

null | McDbLinetypeTableRecord

getMcDbObject ​

▸ getMcDbObject(): null | McDbObject

返回MxCAD McDbObject对象。

Returns ​

null | McDbObject

getMcDbRasterImageDef ​

▸ getMcDbRasterImageDef(): null | McDbRasterImageDef

获取栅格图像信息

Returns ​

null | McDbRasterImageDef

getMcDbTextStyleTableRecord ​

▸ getMcDbTextStyleTableRecord(): null | McDbTextStyleTableRecord

返回MxCAD McDbTextStyleTableRecord 对象。

Returns ​

null | McDbTextStyleTableRecord

getMcDbXrecord ​

▸ getMcDbXrecord(): null | McDbXrecord

获取扩展记录信息

Returns ​

null | McDbXrecord

getMxDbEntity ​

▸ getMxDbEntity(): null | MxDbEntity

返回MxDraw对象。

Returns ​

null | MxDbEntity

getObjectName ​

▸ getObjectName(): string

返回id指向的对象名称.

Returns ​

string

isErase ​

▸ isErase(): boolean

id是指向的以像，是否是删除状态.

Returns ​

boolean

isKindOf ​

▸ isKindOf(className): boolean

判断一个对象的类型

Example

import { McDbLine, McGePoint3d, MxCpp } from 'mxcad';

const line = new McDbLine(new McGePoint3d(0,0,0),new McGePoint3d(20,20,0) );
const objectId = MxCpp.getCurrentCAD().drawEntity(line);
console.log(objectId.isKindOf('McDbLine'))

Parameters ​

Returns ​

boolean

isNull ​

▸ isNull(): boolean

id是否为NULL.

Returns ​

boolean

isValid ​

▸ isValid(): boolean

id是否有效.

Returns ​

boolean

syncMcDbCustomEntity ​

▸ syncMcDbCustomEntity(): void

同步自定义实体

Returns ​

void