---
title: Interface: IDb3dPolyline
source: https://vjmap.com/doc/Interface_IDb3dPolyline.html
---

# Interface: IDb3dPolyline

3d折线实体类型接口

### Hierarchy

- [*IDbCurve*](#interfacesdefaultidbcurvemd)

  ↳ **IDb3dPolyline**

### Table of contents

#### Properties

- [alpha](#alpha)
- [closed](#closed)
- [color](#color)
- [colorIndex](#colorindex)
- [delete](#delete)
- [layer](#layer)
- [lineWidth](#linewidth)
- [linetype](#linetype)
- [linetypeScale](#linetypescale)
- [matrix](#matrix)
- [objectid](#objectid)
- [points](#points)
- [polyType](#polytype)
- [typename](#typename)
- [visibility](#visibility)
- [xdata](#xdata)

### Properties

#### alpha

• `Optional` **alpha**: *number*

透明度. [0-255][0完全透明,255完全不透明]

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[alpha](#alpha)

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#### closed

• `Optional` **closed**: *boolean*

是否闭合.

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#### color

• `Optional` **color**: *number*

颜色.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[color](#color)

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#### colorIndex

• `Optional` **colorIndex**: *number*

颜色索引.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[colorIndex](#colorindex)

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#### delete

• `Optional` **delete**: *boolean*

是否删除此实体.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[delete](#delete)

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#### layer

• `Optional` **layer**: *string*

图层.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[layer](#layer)

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#### lineWidth

• `Optional` **lineWidth**: *number*

线宽.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[lineWidth](#linewidth)

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#### linetype

• `Optional` **linetype**: *string*

线型.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[linetype](#linetype)

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#### linetypeScale

• `Optional` **linetypeScale**: *number*

线型比例.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[linetypeScale](#linetypescale)

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#### matrix

• `Optional` **matrix**: [*IDbMatrixOp*](#interfacesdefaultidbmatrixopmd)[]

矩阵.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[matrix](#matrix)

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#### 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: [IDbCurve](#interfacesdefaultidbcurvemd).[objectid](#objectid)

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#### points

• `Optional` **points**: [*number*, *number*, *undefined* \| *number*][]

坐标.

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#### polyType

• `Optional` **polyType**: [*k3dSimplePoly*](#k3dsimplepoly) \| [*k3dQuadSplinePoly*](#k3dquadsplinepoly) \| [*k3dCubicSplinePoly*](#k3dcubicsplinepoly)

3d折线类型

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#### typename

• `Optional` **typename**: *string*

类型.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[typename](#typename)

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#### visibility

• `Optional` **visibility**: *boolean*

可见.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[visibility](#visibility)

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#### xdata

• `Optional` **xdata**: *string*

扩展数据.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[xdata](#xdata)


<a name="interfacesidb3pointangulardimensionmd"></a>

[vjmap](#readmemd) / [Exports](#modulesmd) / IDb3PointAngularDimension