How can I create custom entity with c#?

[integtech]

Hi, Dears.

I want to make a custom entity including line, circle and text.

Then, I want it to be saved and loaded in dwg file.

Is it possible in c# plugin project?

Could you give me a sample code or link for reference?

[essam-salah]

Hi @integtech 

without Plugins i think Dynamic Blocks enough,

[norman.yuan · Accepted solution]

Depending on in what context "custom entity" means: if you mean custom entities similar to the ones in AutoCAD verticals (C3D, Architecture...), such as Alignment, CogoPoint, Wall..., then no, you need to use ObjectARX C++ API to create that kind of custom entity. 

With .NET API, the alternative to custom entity, sort of, is Overrule.