New Post: How to determine endpoints of multi-part polyline

Paul, thank you very much for taking a look at this. The project I've been working on for many months depends on finding a solution.

I do have one idea that may simplify things. What created the multipart polyline in the first place was using the Dissolve function to aggregate several single part polyline shapes, which has the unfortunate side effect of turning these multiple single part polylines into a single multipart polyline. I could perhaps write my own Dissolve code (unfortunately would have to be in C#, not C++) that would create only a single part. This might make the problem of finding endpoints easier to solve.

The ideal solution would be an "Adjacent" function that would perform similar to Touches, except that it would return true if two points were adjacent to each other in a polyline. Then we could just look for point(s) that are adjacent to no more than one other point in the polyline. But unfortunately I'm not aware of any existing MW functionality that could be used to accomplish this.

Thanks again, I know there must be a solution for this and hopefully we will be able to find it. Have a great weekend!

Don