Hi Hemanth,
Thanks for your interest in Syncfusion products.
We don't have support to change the DataSource through XAML code. However the BindingPathX and BindingPathsY of chart series allows binding through XAML.
For your reference we have created a sample and you could download from the below given link,
Sample illustrates Binding to SeriesPlease let us know if you have further queries.
Regards,
Pavithra.J