protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (e.Parameter is Qusition)
{
qusition = (Qusition)e.Parameter;
}
else if (e.Parameter is AnswerDraft)
{
answerDraft = (AnswerDraft)e.Parameter;
MyAnswer.Text = answerDraft.Content;
}
}
private async Task Get()
{
Draft draft;
List <string> File = new List <string>(await FileIO.ReadLinesAsync(storageFile));
if (File.Count > 0)
{
foreach (var item in File)
{
string[] a = item.Split("---");
if (a[0] == "A")
{
draft = new Draft
{
dateTime = Convert.ToDateTime(a[1]),
Title = a[2],
Content = a[3],
};
drafts.Add(draft);
}
else if (a[0] == "Q")
{
AnswerDraft answerDraft = new AnswerDraft
{
dateTime = Convert.ToDateTime(a[1]),
QName = a[1],
Qid = Convert.ToInt32(a[2]),
Content = a[3],
};
answerDrafts.Add(answerDraft);
}
}
Draftlist.ItemsSource = drafts;
AnswerList.ItemsSource = answerDrafts;
}
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
await storageFolder.CreateFileAsync("Draft.txt", CreationCollisionOption.OpenIfExists);
storageFile = await storageFolder.GetFileAsync("Draft.txt");
Draft draft;
AnswerDraft answerDraft;
IList <string> File = Task.Run(async() => { return(await FileIO.ReadLinesAsync(storageFile)); }).Result;
File = File.Where(p => p.Split("---").Last() == myStruct.id.ToString()).ToList();
foreach (var item in File)
{
string[] a = item.Split("---");
if (a[0] == "A")
{
draft = new Draft
{
dateTime = Convert.ToDateTime(a[1]),
Title = a[2],
Content = a[3],
};
drafts.Add(draft);
}
else if (a[0] == "Q")
{
answerDraft = new AnswerDraft
{
dateTime = Convert.ToDateTime(a[1]),
QName = a[2],
Qid = Convert.ToInt32(a[3]),
Content = a[4]
};
answerDrafts.Add(answerDraft);
}
}
if (e.Parameter is string str)
{
string[] a = str.Split("---");
if (a[0] == "A")
{
draft = new Draft
{
dateTime = Convert.ToDateTime(a[1]),
Title = a[2],
Content = a[3],
};
drafts.Add(draft);
RootPivot.SelectedIndex = 0;
}
else if (a[0] == "Q")
{
answerDraft = new AnswerDraft
{
dateTime = Convert.ToDateTime(a[1]),
QName = a[2],
Qid = Convert.ToInt32(a[3]),
Content = a[4],
};
answerDrafts.Add(answerDraft);
RootPivot.SelectedIndex = 1;
}
}
Draftlist.ItemsSource = drafts;
AnswerList.ItemsSource = answerDrafts;
this.Bindings.Update();
}