//更新博客id
static void Update()
{
BlogBusinessLayer bbl = new BlogBusinessLayer();
Console.WriteLine("请输入id");
int id = int.Parse(Console.ReadLine());
Blog blog = bbl.Query(id);
Console.Write("请输入新博客名：");
string name = Console.ReadLine();
blog.Name = name;
bbl.Update(blog);
}
//更新博客
static void Update()
{
QueryBlog();
Console.WriteLine("请输入需要修改的博客id");
int id = int.Parse(Console.ReadLine());
BlogBusinessLayer bbl = new BlogBusinessLayer();
Blog blog = bbl.Query(id);
Console.WriteLine("请输入博客新名字");
string name = Console.ReadLine();
blog.Name = name;
bbl.Update(blog);
Console.Clear();
selectBlog();
}
