public ActionResult Edit(ToDoes model, int?todoId)
{
DatabaseContext db = new DatabaseContext();
ToDoes todo = db.ToDoes.Where(x => x.ID == todoId).FirstOrDefault();
if (todo != null)
{
todo.Date = model.Date;
todo.Description = model.Description;
if (ModelState.IsValid)
{
int sonuc = db.SaveChanges();
if (sonuc > 0)
{
ViewBag.Result = "Updated";
ViewBag.Status = "success";
}
else
{
ViewBag.Result = "Can Not Be Updated";
ViewBag.Status = "danger";
}
}
}
return(View());
}
public ActionResult New(ToDoes todo)
{
DatabaseContext db = new DatabaseContext();
if (ModelState.IsValid)
{
db.ToDoes.Add(todo);
int result = db.SaveChanges();
if (result > 0)
{
ViewBag.Result = "Task Saved";
ViewBag.Status = "success";
}
else
{
ViewBag.Result = "Task Not Saved";
ViewBag.Status = "danger";
}
}
return(View());
}
public void Giveup(ToDo item)
{
ToDoes.Remove(item);
// 显示撤消提示框
// 保存到数据库
}
public ToDo Create()
{
ToDo myResult = new ToDo("Neue Aufgabe");
ToDoes.Add(myResult);
this.SaveChanges();
return(myResult);
}
public ActionResult Delete(int?todoId)
{
ToDoes todo = null;
if (todoId != null)
{
DatabaseContext db = new DatabaseContext();
todo = db.ToDoes.Where(x => x.ID == todoId).FirstOrDefault();
}
return(View(todo));
}
[HttpPost, ActionName("Delete")] //action name ile methodumu Sil ismiyle çağırabilicem.
public ActionResult SilOk(int?todoId)
{
if (todoId != null)
{
DatabaseContext db = new DatabaseContext();
ToDoes todo = db.ToDoes.Where(x => x.ID == todoId).FirstOrDefault();
db.ToDoes.Remove(todo);
db.SaveChanges();
}
return(RedirectToAction("homepage", "Home")); //Silme işlemi Gerçekleştikten sonra başka sayfaya direk yönlendirilicek
}
public void AppendAfter(ToDo current)
{
//todo: 保存当前项到数据库
int index = ToDoes.IndexOf(current);
if (index < 0)
{
return;
}
ToDoes.Insert(index + 1, new ToDo());
}
protected override void Seed(DatabaseContext context)
{
for (int i = 0; i < 3; i++)
{
ToDoes todo = new ToDoes();
todo.Description = FakeData.TextData.GetSentence();
todo.Date = FakeData.DateTimeData.GetDatetime();
context.ToDoes.Add(todo); //INSERT
}
context.SaveChanges();
List <ToDoes> allToDoes = context.ToDoes.ToList();
}
private async void AddToDo(object parameter)
{
ToDoDto toDo = new ToDoDto {
Text = "New to do..", IsCompleted = false
};
var result = await _toDoService.AddAsync(toDo);
if (result.HasError)
{
System.Windows.Forms.MessageBox.Show("An error occured while inserting new to do to the database.");
return;
}
ToDoes.Add(
new ToDoBindingModel
{
Id = result.Data.Id,
Text = result.Data.Text,
IsCompleted = result.Data.IsCompleted,
IsDeleted = result.Data.IsDeleted
});
}
public void Delete(ToDo myToDo)
{
ToDoes.Remove(myToDo);
this.SaveChanges();
}
public void DeleteAction(ToDo item)
{
ToDoes.Remove(item);
// 保存到数据库
}
