static void DxfKitTimeline()
{
var dxf = new netDxf.DxfDocument();
var ents = dxf.DrawTimeline(new List <(DateTime from, DateTime to)>()
{
(new DateTime(2000, 1, 1), new DateTime(2001, 7, 31)),
(new DateTime(2004, 2, 1), new DateTime(2007, 4, 28)),
(new DateTime(2007, 4, 1), new DateTime(2008, 12, 31)),
(new DateTime(2008, 8, 1), new DateTime(2012, 10, 31)),
(new DateTime(2012, 11, 1), new DateTime(2015, 10, 31)),
(new DateTime(2016, 4, 1), new DateTime(2017, 12, 31))
});
dxf.AddEntities(ents);
dxf.Viewport.ShowGrid = false;
dxf.Save(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "timeline.dxf"), isBinary: true);
}