Hi Arima,
To bind the XAxis's values you may use the
DataLabelsColumn property. However this is not appropriate for your scenario as you need to have two labels for a single Axis Item. What I can suggest is that you subscribe to
BeforeLayout event of the Chart and set custom value to every Axis Item manually. Here is how you can achieve this:
Additionally you may use our MultiLine labels feature as shown in this
demo and this
help topic.
Greetings,
Evgenia
the Telerik team
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