About dynamically update Chart's data

[dlyltm]

How to update Chart's data dynamically ? At first, the chart is not loaded with data, and then dynamically add data to it. But in any case, the data line can't be displayed.

[ArgoZhang]

@dlyltm

<Chart @ref="LineChart" />

1. use @ref to get the instance of Chart component
2. use instance method Update or Reload

[dlyltm]

It seems using Reload ok.