//删除帖子
static void DeletePost()
{
BloBussinessLayer bbl = new BloBussinessLayer();
Console.WriteLine("请输入要删除的帖子:");
int id = int.Parse(Console.ReadLine());
Post post = bbl.Querypost(id);
bbl.Delete(post);
}
//更新帖子
static void UpdatePost()
{
Console.WriteLine("输入帖子Id：");
int id = int.Parse(Console.ReadLine());
BloBussinessLayer bbl = new BloBussinessLayer();
Post post = bbl.Querypost(id);
Console.WriteLine("输入新的帖子:");
string content = Console.ReadLine();
string title = Console.ReadLine();
//int blogId = int.Parse(Console.ReadLine());
//post.BlogId = blogId;
post.Title = title;
post.Content = content;
bbl.Update(post);
}