private void TextBox_TextChanged_1(object sender, TextChangedEventArgs e)
{
try
{
var numtask = (numOfTask.Text == String.Empty) ? 1 : Convert.ToInt32(numOfTask.Text);
if (numtask > ItemListView.Items.Count)
{
numtask = ItemListView.Items.Count;
numOfTask.Text = numtask.ToString();
}
ItemListView.SelectedIndex = numtask - 1;
ItemListView.ScrollIntoView(ItemListView.SelectedItem);
}
catch (FormatException)
{
ItemListView.SelectedIndex = 0;
numOfTask.Text = (ItemListView.SelectedIndex + 1).ToString();
ItemListView.ScrollIntoView(ItemListView.SelectedItem);
}
catch (Exception)
{
throw new Exception("Не возможно переместиться к задаче, так как недействителен номер её");
}
}
private async void GetReddits()
{
if (Subreddits.LoggedIn)
{
try
{
HttpClientHandler handler = new HttpClientHandler();
//var request = (HttpWebRequest)WebRequest.Create("http://www.reddit.com/reddits/mine.json");
//request.CookieContainer = new CookieContainer();
Cookie c = new Cookie("reddit_session", App.cookie.Replace(",", "%2C"));
handler.CookieContainer.Add(new Uri("http://www.reddit.com"), c);
App.JsonClient = new HttpClient(handler);
var response = App.JsonClient.GetAsync("http://www.reddit.com/reddits/mine.json").Result.Content;
await Subreddits.LoadCollection(response);
}
catch (Exception)
{
}
}
else
{
App.JsonClient = new HttpClient();
var response = App.JsonClient.GetAsync("http://www.reddit.com/reddits.json").Result.Content;
await Subreddits.LoadCollection(response);
}
ItemListView.ScrollIntoView(ItemListView.Items[0]);
}
private void BtnAddCourse_Click(object sender, RoutedEventArgs e)
{
try
{
if (string.IsNullOrEmpty(TxtNewTitle.Text) || string.IsNullOrEmpty(TxtNewCode.Text))
{
MessageBox.Show(@"All field required");
return;
}
var course = new Course {
Code = TxtNewCode.Text.Trim(),
Title = TxtNewTitle.Text.Trim()
};
var maxId = (_db.Courses.Select(p => (int?)p.ID).Max() ?? 0) + 1;
course.ID = maxId;
try
{
_db.Courses.AddObject(course);
}
catch
{
_repo.Courses = new List <Course> {
course
};
}
_db.SaveChanges();
MessageBox.Show("Course Added");
Refresh();
TxtNewTitle.Clear();
TxtNewCode.Clear();
ItemListView.ScrollIntoView(course);
ItemListView.SelectedIndex = course.ID - 1;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
