[求助]：vla函数如何用法???

zhanzujie · 发表于 2004-7-20 13:14:05

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请教众为高手
VLA-GETOBJECTatPOINT 的表达式如何写
(setq ss(VLA-GETOBJECTatPOINT POINT));;其中POINT为VLAX-DOUBLE 类型坐标点VARINT.
错在哪里?

aidraft · 发表于 2004-7-20 14:14:50

Where did get this method?

zhanzujie · 发表于 2004-7-20 23:39:07

由VBA表达式转化过来

aidraft · 发表于 2004-7-21 09:25:47

I can't find this method in 2004

梦断江南 · 发表于 2004-7-21 15:04:52

是要这个么？
[php]
SelectAtPoint Method

Selects an object passing through a given point and places it into a selection set.

See Also | Example

Signature

object.SelectAtPoint Point, FilterType, FilterData

Object

SelectionSet
The object or objects this method applies to.

Point

Variant (three-element array of doubles); input-only
The 3D WCS coordinates specifying the point to use for the selection.

FilterType

Integer; input-only; optional
A DXF group code specifying the type of filter to use.

FilterData

Variant; input-only; optional
The value to filter on.

Remarks

This method supports the filtering mechanism.

For more selection mode options, see the Select, SelectByPolygon, and SelectOnScreen methods.

[/php]

zhanzujie · 发表于 2004-7-22 12:47:56

我是按照这个说明写的,可是我实现不了啊,可否来一段可以实现的代码?
谢谢!

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[求助] [求助]：vla函数如何用法???

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