how to get boundries of an enclosed area

[a.kouchakzadeh]

Hello every one,

can any one give me a hint for finding the boundries of an area by clicking inside it.

for example some thing like this:

if there is any method to do that work, what will it return? objectIDCollection?

[hosneyalaa]

hi

try

https://www.keanw.com/2010/06/tracing-a-boundary-defined-by-autocad-geometry-using-net.html