//新增点击方法
public ActionResult AddUser(td_user user)
{
UserContext context = new UserContext();
context.td_user.Add(user);
//保存新增至数据库
context.SaveChanges();
//返回展示页面，UserController下面的Index页面
return(View("Index", context.td_user.ToList()));
}
//保存点击方法
public ActionResult Update(td_user user)
{
UserContext context = new UserContext();
//先从数据库查询到user对应id在数据库中的那个值
var queryOne = context.td_user.Where(u => u.UserId == user.UserId).ToList().FirstOrDefault();
//再把这个值更新
queryOne.UserName = user.UserName;
queryOne.PassWord = user.PassWord;
queryOne.Email = user.Email;
queryOne.Role = user.Role;
context.SaveChanges();
return(View("Index", context.td_user.ToList()));
}
