C#•2y ago

❔ filtering searches

So i have this field

private static List<SearchGroup> _searches = new List<SearchGroup>
        {
            new SearchGroup("Recent Searches")
            {
                new Search { Id = 1, Location = "New York", CheckIn = DateTime.Now, CheckOut = DateTime.Now },
                new Search { Id = 2, Location = "Los Angeles", CheckIn = DateTime.Now, CheckOut = DateTime.Now }
            }
        };

private static List<SearchGroup> _searches = new List<SearchGroup>
        {
            new SearchGroup("Recent Searches")
            {
                new Search { Id = 1, Location = "New York", CheckIn = DateTime.Now, CheckOut = DateTime.Now },
                new Search { Id = 2, Location = "Los Angeles", CheckIn = DateTime.Now, CheckOut = DateTime.Now }
            }
        };

and i have a method public static IEnumerable<SearchGroup> GetSearches(string filter = null) that gets filter as parameter and needs to return new List<SearchGroup> but only with Searches thats Location property starts with filter value tried doing it with Linq and i dont know how to make it this is my attempt:

        public static IEnumerable<SearchGroup> GetSearches(string filter = null)
        {
            return _searches
                .Where(outer => outer
                .Where(inner => inner.Location.StartsWith(filter))
                .Select(item => item));
        }

        public static IEnumerable<SearchGroup> GetSearches(string filter = null)
        {
            return _searches
                .Where(outer => outer
                .Where(inner => inner.Location.StartsWith(filter))
                .Select(item => item));
        }

2 Replies

DownOP•2y ago

also this is SearchGroup class

    internal class SearchGroup : List<Search>
    {
        public string Title { get; set; }

        public SearchGroup(string title)
        {
            Title = title;
        }
    }

    internal class SearchGroup : List<Search>
    {
        public string Title { get; set; }

        public SearchGroup(string title)
        {
            Title = title;
        }
    }

and this is Search class

    internal class Search
    {
        public int Id { get; set; }
        public string Location { get; set; }
        public DateTime CheckIn { get; set; }
        public DateTime CheckOut { get; set; }
    }

    internal class Search
    {
        public int Id { get; set; }
        public string Location { get; set; }
        public DateTime CheckIn { get; set; }
        public DateTime CheckOut { get; set; }
    }

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ filtering searches