Zedgraph C# how to

[C# Programming]

hello there...
I need to do a graphic like this one:
http://zedgraph.org/wiki/index.php?title=Stacked_Bar_With_Labels_Demo_v4[^ (http://zedgraph.org/wiki/index.php?title=Stacked_Bar_With_Labels_Demo_v4)]

but the x axis values need to be date and the first value is the current datetime.

I am using the code you find in the link, but added this line:

myPane.XAxis.Type = AxisType.Date;
myPane.XAxis.Min = (double)new XDate(DateTime.Parse(DateTime.Now.ToString("yyyy-MM-dd")));

and the x1,x2,x3 variables set with
(double)new XDate(.....)

can someone help me??

sorry my English! :P