c# - Can I change the format of a Zedgraph axis without redrawing each curve? -
basically, application has zedgraph plot, curve loaded.
intrinsically (i.e. in database curve points stored x-y pairs), each point's x-value double represents time (in seconds) has elapsed particular point variable datetime initialtime, 'december 15, 2005 12:45:02pm'.
i give user option of displaying x-axis 'relative time' (time elapsed since initialtime original values) or 'actual time' (full date/time of each point). currently, every time user switches time views, have iterate through each pointpair on pointpairlist of curve , translate x-values to/from original values , zedgraphs xdate format.
is there way more efficiently? thinking changing zgc.graphpane.xaxis.scale.format in way such accounts translation, couldn't find anything.
i thinking changing zgc.graphpane.xaxis.scale.format
could change axis labels under zgc.graphpane.xaxis.scale.textlabels
(which array of strings)?
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