topic Re: using SelectionFilter to select feature lines (Elementkante) in .NET Forum

using SelectionFilter to select feature lines (Elementkante)

reithinger — Wed, 07 Dec 2022 12:43:00 GMT

IHi,

I have this selectionFilter in my Code

// Filter für Linien jeglicher Art AcDataService.TypedValue[] tvPolyline = { new AcDataService.TypedValue(-4, "<or"), new AcDataService.TypedValue(0, "ARC"), new AcDataService.TypedValue(0, "CIRCLE"), new AcDataService.TypedValue(0, "ELLIPSE"), new AcDataService.TypedValue(0, "LINE"), new AcDataService.TypedValue(0, "MLINE"), new AcDataService.TypedValue(0, "*POLYLINE"), new AcDataService.TypedValue(0, "RAY"), new AcDataService.TypedValue(0, "SPLINE"), new AcDataService.TypedValue(0, "XLINE"), new AcDataService.TypedValue(0, "TRACE"), new AcDataService.TypedValue(0, "SOLID"), new AcDataService.TypedValue(0, "FACE"), new AcDataService.TypedValue(0, "AECC_ALIGNMENT"), new AcDataService.TypedValue(0, "AECC_FEATURELINE"), new AcDataService.TypedValue(-4,"or>") };

I need to add the featureLine, but it doesn't.

Have you got any Idea or it's impossible ?

Thanks for your response

Re: using SelectionFilter to select feature lines (Elementkante)

Jeff_M — Wed, 07 Dec 2022 18:37:01 GMT

Use "AECC_FEATURE_LINE"

Re: using SelectionFilter to select feature lines (Elementkante)

reithinger — Thu, 08 Dec 2022 07:50:46 GMT

Tanks !!

It works.

How can i find the right property ?

Re: using SelectionFilter to select feature lines (Elementkante)

Alfred.NESWADBA — Thu, 08 Dec 2022 07:55:32 GMT

Hi,

if you don't know the internal name of an object (dxf-name) you can use this LISP statement:

(ssget (car (entsel)))

The result in the command-line then shows the properties of this object, for code 0 you'll see the name that can be used for selection filtering.

- alfred -

Re: using SelectionFilter to select feature lines (Elementkante)

_gile — Thu, 08 Dec 2022 08:42:42 GMT

@Alfred.NESWADBA a écrit :

Hi,

if you don't know the internal name of an object (dxf-name) you can use this LISP statement:

(ssget (car (entsel)))

The result in the command-line then shows the properties of this object, for code 0 you'll see the name that can be used for selection filter

The LISP expression should be:

(entget (car (entsel)))

Or, to directly get the DxfName:

(cdr (assoc 0 (entget (car (entsel)))))

Re: using SelectionFilter to select feature lines (Elementkante)

Alfred.NESWADBA — Thu, 08 Dec 2022 16:21:31 GMT

Hi,

@_gile ... thank you, don't know what I was thinking about while writing something like that 😉

- alfred -

Re: using SelectionFilter to select feature lines (Elementkante)

Jeff_M — Fri, 09 Dec 2022 00:31:00 GMT

Or, just use the ACAD LIST command:

Command: LI LIST
Select objects: 1 found

Select objects:
AECC_FEATURE_LINE Layer: "C-TOPO-FEAT"
Space: Model space