I try to use a Tuple with a RadzenColumnSeries
<RadzenColumnSeries Data="@UserPoints" ValueProperty="Item2" CategoryProperty="Item1" />
but I get the error message
Error: System.ArgumentException: Property Item1 does not exist at Radzen.Blazor.CartesianSeries1.IsDate(String propertyName).
The data source is defined as
private List<(string UserId, float Points)> UserPoints;
Interestingly, when I skip
CategoryProperty="Item1", I do see a chart, but with only one column (my guess is that the other colums are shown at the same x-position).
I use the default field names of the tuple, because the explicit field names are not available at runtime, but I tried the explicit field names without sucess as well.
I have seen other posts that had troubles with Tuples, but could not translate the answers given there to my problem. If possible, I would like to avoid having to define a new class/record.