//public IActionResult index()
//{
// return this.Content("i you ok");
//}
#endregion
#region //r返回的是一个json
//public IActionResult Index()
//{
// var std = new Student
// {
// id = 1,
// FirstName = "ok",
// LastName = "canert"
//};
// return new ObjectResult(std);
//}
#endregion
#region//返回视图
//public IActionResult index()
//{
// var std = new Student
// {
// id = 1,
// FirstName = "ok",
// LastName = "canert"
// };
// return View(std);
//}
#endregion
#region 返回一个集合
public IActionResult index()
{
var list = _repsoitory.GetAll();
var vms = list.Select(x => new StudentViewModel
{
//大括号里面可以放变量
//格式化字符串 类似于formate
Name = $"{x.FirstName}{x.LastName}",
Age = DateTime.Now.Subtract(x.BirthDate).Days / 365,
id = x.id,
});
var vm = new HomeIndexViewModel
{
StudentViews = vms
};
return(View(vm));
}
public IViewComponentResult invoke()
{
var count = _repsoitory.GetAll().Count();
return(View("default", count));
}