我想从 Tag 表中返回仅在 TagRecipe 表中找到的标签。我怎样才能做到这一点?
var dataTags = await _context.Tags
.Include(tc => tc.TagCategory)
.ToListAsync();
public class Tag
{
public int Id { get; set; }
public string Name { get; set; }
public ICollection<TagRecipe> TagRecipes { get; set; }
public int TagCategoryID { get; set; }
public TagCategory TagCategory { get; set; }
}
public class TagRecipe
{
public int TagId { get; set; }
public int RecipeId { get; set; }
public Tag Tag { get; set; }
public Recipe Recipe { get; set; }
}
谢谢