#Copyright(c) 2021, Hồ Văn Chương

# @chuongmep, https://chuongmep.com/

import clr

import sys

sys.path.append('C:\Program Files (x86)\IronPython 2.7\Lib')

import os

import math

clr.AddReference('acmgd')

clr.AddReference('acdbmgd')

clr.AddReference('accoremgd')

# Import references from AutoCAD

from Autodesk.AutoCAD.Runtime import *

from Autodesk.AutoCAD.ApplicationServices import *

from Autodesk.AutoCAD.EditorInput import *

from Autodesk.AutoCAD.DatabaseServices import *

from Autodesk.AutoCAD.Geometry import *

doc = Application.DocumentManager.MdiActiveDocument

ed = doc.Editor

db = doc.Database

#Code Here :

objects = []

p1 = Point3d(0,0,0)

p2 = Point3d(100,100,0)

line1 = Line(p1,p2)

with doc.LockDocument():

with doc.Database as db:

with db.TransactionManager.StartTransaction() as t:

bt = t.GetObject(db.BlockTableId,OpenMode.ForRead)

btr = t.GetObject(bt[BlockTableRecord.ModelSpace],OpenMode.ForWrite)

btr.AppendEntity(line1)

t.AddNewlyCreatedDBObject(line1,True)

t.Commit()

print("Line Created")