public async Task <IActionResult> Create(StudentViewModel studentViewModel)
{
try
{
_cache.Remove("ErrorData");
ViewBag.ErrorData = null; // 视图模型验证
if (!ModelState.IsValid)
{
return(View(studentViewModel));
}
#region 除命令验证
//添加命令验证，采用构造函数方法实例
//RegisterStudentCommand registerStudentCommand = new RegisterStudentCommand(studentViewModel.Name, studentViewModel.Email, studentViewModel.BirthDate, studentViewModel.Phone); //如果命令无效，证明有错误
//if (!registerStudentCommand.IsValid())
//{
// List<string> errorInfo = new List<string>(); //获取到错误，请思考这个Result从哪里来的
// foreach (var error in registerStudentCommand.ValidationResult.Errors)
// {
// errorInfo.Add(error.ErrorMessage);
// } //对错误进行记录，还需要抛给前台
// ViewBag.ErrorData = errorInfo; return View(studentViewModel);
//}
#endregion
// 执行添加方法
await _studentAppService.AddAsync(studentViewModel);
if (!_notifications.HasNotifications())
{
ViewBag.Sucesso = "Student Registered!";
}
return(View(studentViewModel));
}
catch (Exception e)
{
return(View(e.Message));
}
}