[Using a "non categorical" Y axis]

 Sorry, that should be "X axis" all throughout, not "Y axis"!

 

[Using a "non categorical" Y axis]

Hi,

I have some time-based data points - they are in the form of a date and a reading taken at that date.  The dates are not necessarily at regular intervals.  When I plot this, I get all the data points spaced linearly, but I want them to be at intervals representing how far apart they were taken.  I see in the documentation a reference to having a "categorical" Y axis, and I think this is what I have.  But I want a Y axis where the Y values determine where the points are.  How can I do this?  (I have tried using dates converted to linear numeric values but this doesn't help.)

Thanks

 

[Chart using only some columns from a binding source]

 Yes, I looked at that, but the problem is that it seems to be done by column number.  I can't rely on particular columns being in particular positions - I need to do it by field name.  Because I'm using a BindingSource, I don't know of a way of finding out what column names are at what positions.  So I was hoping I would be able to give the chart object the names of the columns to use.

[Chart using only some columns from a binding source]

 Hi,I'm trying out ChartFX Lite for some simple charting.  I have a BindingSource which eventually refers to a DataTable with a number of fields.  I want to plot one field as the X axis and another as the Y axis, but I don't see any way to specify which fields are used for charting.  This seems to be a fairly simple thing to do.  How can I tell the Chart object what fields to use?Thanks