---
title: Interface: IDbCurve
source: https://vjmap.com/doc/Interface_IDbCurve.html
---

# Interface: IDbCurve

曲线实体类型接口

### Hierarchy

- [*IDbEntity*](#interfacesdefaultidbentitymd)

  ↳ **IDbCurve**

### Table of contents

#### Properties

- [alpha](#alpha)
- [color](#color)
- [colorIndex](#colorindex)
- [delete](#delete)
- [layer](#layer)
- [lineWidth](#linewidth)
- [linetype](#linetype)
- [linetypeScale](#linetypescale)
- [matrix](#matrix)
- [objectid](#objectid)
- [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: [IDbEntity](#interfacesdefaultidbentitymd).[alpha](#alpha)

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#### color

• `Optional` **color**: *number*

颜色.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[color](#color)

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#### colorIndex

• `Optional` **colorIndex**: *number*

颜色索引.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[colorIndex](#colorindex)

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#### delete

• `Optional` **delete**: *boolean*

是否删除此实体.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[delete](#delete)

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#### layer

• `Optional` **layer**: *string*

图层.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[layer](#layer)

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#### lineWidth

• `Optional` **lineWidth**: *number*

线宽.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[lineWidth](#linewidth)

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#### linetype

• `Optional` **linetype**: *string*

线型.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[linetype](#linetype)

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#### linetypeScale

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

线型比例.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[linetypeScale](#linetypescale)

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#### matrix

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

矩阵.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[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: [IDbEntity](#interfacesdefaultidbentitymd).[objectid](#objectid)

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#### typename

• `Optional` **typename**: *string*

类型.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[typename](#typename)

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#### visibility

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

可见.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[visibility](#visibility)

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#### xdata

• `Optional` **xdata**: *string*

扩展数据.

Inherited from: [IDbEntity](#interfacesdefaultidbentitymd).[xdata](#xdata)


<a name="interfacesidbdiametricdimensionmd"></a>

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