topic Re: How to restrict block movement along a polyline ? in .NET Forum

How to restrict block movement along a polyline ?

Anonymous — Tue, 13 Nov 2018 11:44:33 GMT

I need to allow user to place a block with text on top of a polyline. User can place block only along the line not anywhere else.

Kindly let me know if you need any further details.

Re: How to restrict block movement along a polyline ?

Alfred.NESWADBA — Tue, 13 Nov 2018 12:41:23 GMT

Hi,

using parametric/constraints would solve that without any development ...

- alfred -

Re: How to restrict block movement along a polyline ?

Anonymous — Tue, 13 Nov 2018 13:25:43 GMT

Dear Alfred,

Thank you so much for your response .

But my requirement is to control block movement programmatically in c#.net.I need classes or methods in

autocad dotnet api to add the constraints via code.

Thanks,

Raghu.

Re: How to restrict block movement along a polyline ?

norman.yuan — Tue, 13 Nov 2018 14:30:48 GMT

Since you are looking for code solution, one of my articles posted quite a while ago might be what you want, or at least gives some idea what/how the code can do:

https://drive-cad-with-code.blogspot.com/2012/03/moving-entity-along-curve.html