public static void ResolveFilterExpressionValue(ref FilterExpression expression, FormContext formContext) { if (expression != null) { // get linkedvalue from customrequest var entFieldFilters = expression.GetAll().Where(x => !x.IsValueResolved); foreach (var filter in entFieldFilters) { var val = ResolveValue(formContext, EvalParamValue.FromExp(filter.Exp)); filter.SetResolvedValue(val); } } }