teleginski

public static class ExpressionBuilder
{
    private static readonly MethodInfo containsMethod = typeof(string).GetMethod("Contains");
    private static readonly MethodInfo toLowerMethod = typeof(string).GetMethod("ToLower", new Type[0] { });

    public static Func<T, bool> GetExpression<T>(IList<Filter> filters)
    {
        ParameterExpression parameter = Expression.Parameter(typeof(T), "t");
        Expression expression = null;