Hi

is there a way to make the Filtering in a grid work with wildcard symbols like '%' or '*' ?

I have checked the page https://docs.telerik.com/blazor-ui/common-features/filter-operators

For strings none of the possible operators seems to support wildcard symbols, they all treat it the symbol "as is" leading to no results. 

Guessing that the filtering is using Linq and Expressions so it would be nice if the FilterDescriptor constructor could accept a predicate function as parameter how the FilterValue is to be evaluated. I can see in the API reference that there is a protected method:

CreateFilterExpression(ParameterExpression parameterExpression)
but that is not usable / accessible when programmatically working with FilterDescriptor instances. 

Do you have plans for allowing wildcards in filter or offering new FilterOperators like "Regex" ? Or plans where a client could implement their own custom FilterOperators? 

Thanks

Frank