var prj = DlxApp.GetJob().GetProject("Example Sch");
if (!prj.IsValid())
  prj = DlxApp.GetJob().NewProject("Example Sch");
var doc = prj.GetDocument("Examples Sch", DlxApp.DOCTYPE_SCHEMATIC);
if (!doc.IsValid())
{
  doc = prj.NewDocument("Examples Sch", DlxApp.DOCTYPE_SCHEMATIC);
  doc.SetPageFormat("A4", false);
}
if (doc.IsValid() && doc.Activate())
{
  var page = doc.GetActivePage();
  if (page.IsValid())
  {
    var layer = page.GetLayerFromType(DlxApp.LAYERTYPE_DRAWING);
    if (layer.IsValid())
    {
      var size = 10;
      var sides = 6;
      var index = 0;
      var step = Math.PI * 2 / sides;
      var center = new DlxPoint(80, 90);
      var vertices = new Array();
      for (var angle = 0; angle < Math.PI*2; angle += step)
      {
        vertices[index++] = center.Offset(new DlxPoint(size * Math.cos(angle), size * Math.sin(angle)));
      }
      vertices[index++] = vertices[0];
      layer.DrawPolygon(vertices);
    }
  }
}