KBS2.Controls.BlueprintPanel.EventContextMenuWallToDoor C# (CSharp) Method

        protected void EventContextMenuWallToDoor(object sender, EventArgs e)
        {
            Wall oldWall = this.SelectedWall;
            Door newDoor = new Door(oldWall.GetID(), oldWall.Left, oldWall.Right, oldWall.Left, Door.HingeDirection.Left);
            newDoor.IsLoaded = oldWall.IsLoaded;
            newDoor.IsChanged = true;

            this.ActiveBlueprint.DeleteWall(oldWall);
            oldWall.Left.GetWalls().Add(newDoor);
            oldWall.Right.GetWalls().Add(newDoor);

            this.SelectedWall = newDoor;
            this.Invalidate();
        }