Demo/Data/LocalData/LocalStaticData.cs

using Demo.Domain.Models;

namespace Demo.Data.LocalData
{
    public class LocalStaticData
    {
        public static List<GroupLocalEntity> groups => new List<GroupLocalEntity>
        {
            new GroupLocalEntity{ID = 1, Name = "ИП1-21"},
            new GroupLocalEntity{ID = 2, Name = "ИП1-22"},
            new GroupLocalEntity{ID = 3, Name = "ИП1-23"},
        };

        public static List<UserLocalEntity> users => new List<UserLocalEntity>
        {
            new UserLocalEntity{Guid=Guid.Parse("e6b9964d-ea9f-420a-84b9-af9633bbfab9"), FIO = "RandomFio", GroupID = 1 },
            new UserLocalEntity{Guid=Guid.Parse("8388d931-5bef-41be-a152-78f1aca980ed"), FIO = "RandomFio1", GroupID = 2 },
            new UserLocalEntity{Guid=Guid.Parse("ed174548-49ed-4503-a902-c970cbf27173"), FIO = "RandomFio2", GroupID = 3 },
            new UserLocalEntity{Guid=Guid.Parse("614c0a23-5bd5-43ae-b48e-d5750afbc282"), FIO = "RandomFio3", GroupID = 1 },
            new UserLocalEntity{Guid=Guid.Parse("efcc1473-c116-4244-b3f7-f2341a5c3003"), FIO = "RandomFio4", GroupID = 2 },
            new UserLocalEntity{Guid=Guid.Parse("60640fb3-ace2-4cad-81d5-a0a58bc2dbbd"), FIO = "RandomFio5", GroupID = 3 },
        };
    }
}