Question

I’m trying to write a LINQ query on some objects where I need to only do a select if a filter value is set.

Is there a way to “change” the query dynamically to only do a select if this is set.

Answer 1

var query = Somthing().Where(x => x.IsSomethingYouAlwaysFilterBy);
if(FilterValueIsSet(filterValue))
{
    query = query.Where(x => x.Property == filterValue)
}