Code First Context Conditions

Question

 public class Article
{
    public List<Category> _ArticleCategory;

    public Article()
    {
        _ArticleCategory = new List<Category>();
    }

    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public int ArticleID { get; set; }
    public string Title { get; set; }
    public string Description { get; set; }
    public string Content { get; set; }
    public int Viewed { get; set; }
    public DateTime LastUpdatedDate { get; set; }
    public bool IsDeleted { get; set; }

    public virtual List<Category> Categories { get; set; }
    public virtual List<Tag> Tags { get; set; }
    public virtual List<Comment> Comments { get; set; }


}

// I want to take Articles which has more than 1 Category var result = _context.Articles.Where(a => a.Categories.Count > 1).ToList();

There is my Article Class and my code to take Articles.There i no problem from _Context or somewhere else. It is giving me all Articles. How can i make conditions for that ? Thanks Guys..

Answer 1

Thanx everybody.. I solved the proplem..

public virtual List<Category> Categories { get; set; }
public virtual List<Tag> Tags { get; set; }
public virtual List<Comment> Comments { get; set; }

//this.Configuration.LazyLoadingEnabled = false; I should open this property when ı want to use virtual list options.Thanx again.. Happy Coding :)