using Z.EntityFramework.Plus;
using Microsoft.EntityFrameworkCore;
using Microsoft.Data.SqlClient;
using System.Collections.Generic;
public static void Main()
using (var context = new EntityContext())
context.Database.EnsureCreated();
using (var context = new EntityContext())
context.Filter<Customer>(MyEnum.EnumValue1, q => q.Where(x => x.IsActive), false);
var list = context.Customers.Filter(MyEnum.EnumValue1).ToList();
FiddleHelper.WriteTable("After Filtering", list);
public static void GenerateData()
using (var context = new EntityContext())
context.Customers.Add(new Customer() { Name ="Customer_A", IsActive = false });
context.Customers.Add(new Customer() { Name ="Customer_B", IsActive = true });
context.Customers.Add(new Customer() { Name ="Customer_C", IsActive = false });
using (var context = new EntityContext())
FiddleHelper.WriteTable("Before Filtering", context.Customers.ToList());
public class EntityContext : DbContext
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
optionsBuilder.UseSqlServer(new SqlConnection(FiddleHelper.GetConnectionStringSqlServer()));
base.OnConfiguring(optionsBuilder);
public DbSet<Customer> Customers { get; set; }
public int CustomerID { get; set; }
public string Name { get; set; }
public Boolean IsActive { get; set; }