A sample project isn’t necessary, because I wouldn’t know what code to put in the sample project because my question is asking about how to start the code.

How can I use a DataTable (https://docs.microsoft.com/en-us/dotnet/api/system.data.datatable?view=netcore-3.1) along with Canvas JS. Is there any way to convert the databable to a graph instead of having to use the Viewbag items in Asp.net MVC like your examples show?