public void Test()
{
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
PromptEntityOptions prOpt =
new PromptEntityOptions("\nУкажите объект: ");
PromptEntityResult rs = ed.GetEntity(prOpt);
if (rs.Status != PromptStatus.OK) return;
PromptPointOptions p1Opt =
new PromptPointOptions("\nУкажите первую точку");
PromptPointResult rs1 = ed.GetPoint(p1Opt);
if (rs1.Status != PromptStatus.OK) return;
PromptPointOptions p2Opt =
new PromptPointOptions("\nУкажите вторую точку");
PromptPointResult rs2 = ed.GetPoint(p2Opt);
if (rs2.Status != PromptStatus.OK) return;
ed.Command("._trim ", "_fence ",rs.ObjectId, rs1.Value, rs2.Value, "");
}