static void Delete() { Console.WriteLine("请输入id"); int id = int.Parse(Console.ReadLine()); BlogBussinessLayer bbl = new BlogBussinessLayer(); Blog blog = bbl.Query(id); bbl.Delete(blog); }
//显示全部的博客 static void QueryAllBlog() { BlogBussinessLayer bbl = new BlogBussinessLayer(); var blogs = bbl.Query(); foreach (var item in blogs) { Console.WriteLine(item.BlogId + " " + item.Name); } }
static void createBlog() { Console.WriteLine("请输入一个博客名称"); string name = Console.ReadLine(); Blog blog = new Blog(); blog.Name = name; BlogBussinessLayer bbl = new BlogBussinessLayer(); bbl.Add(blog); }
static void Update() { Console.WriteLine("请输入id"); int id = int.Parse(Console.ReadLine()); BlogBussinessLayer bbl = new BlogBussinessLayer(); Blog blog = bbl.Query(id); Console.WriteLine("请输入新名字"); string name = Console.ReadLine(); blog.Name = name; bbl.Update(blog); }
//删除 static void DeletePost() { QueryBlog(); BlogBussinessLayer bbl = new BlogBussinessLayer(); PostBussinessLayer pbl = new PostBussinessLayer(); Console.WriteLine("请输入一个博客ID"); int blogId = int.Parse(Console.ReadLine()); DisplatPosts(blogId); Console.WriteLine("请输入想要删除的帖子"); int postId = int.Parse(Console.ReadLine()); Post post = pbl.QueryPost(postId); pbl.DeletePost(post); DisplatPosts(blogId); }