Yes. I tried, but failed. Here's my code for that.
IPolyline plConvexHullLine = (IPolyline)igConvexHullLine;
for (int e = 0; e < pcVertices.PointCount; e++)
{
IPoint ptIn = pcVertices.get_Point(e);
int f;
int g;
Boolean k;
plConvexHullLine.SplitAtPoint(ptIn, false, true, out k, out f, out g);
}
is there any problem with my code?