private void DeleteEmpty(object sender, EventArgs e)
{
Topic_Keyword tmp = sender as Topic_Keyword;
tmp.Items.CollectionChanged -= changedKeyword;
keyWords.Remove(tmp);
topic.Remove(tmp.Date);
}
public Topic_Folder _list()
{
ObservableCollection <Topic_Keyword> tmp = new ObservableCollection <Topic_Keyword>();
foreach (XmlNode x in list)
{
Topic_Keyword sth = new Topic_Keyword(x.date, x.keyword);
tmp.Add(sth);
}
return(new Topic_Folder(tmp));
}
public ObservableCollection <Topic_Keyword> OpenKeyWords(ComboBox Topic_Combo)
{
ObservableCollection <Topic_Keyword> keys = new ObservableCollection <Topic_Keyword>();
try
{
using (StreamReader reader = new StreamReader("../../XML/TopicKeywords.xml"))
{
XmlSerializer seri = new XmlSerializer(typeof(XmlTree));
keyWord = (seri.Deserialize(reader) as XmlTree)._list();
keys = keyWord.Item;
foreach (Topic_Keyword x in keys)
{
if (x.Date == DateTime.Today.ToShortDateString())
{
txtBxNull = x;
}
Topic_Combo.Items.Add(new ComboBoxItem()
{
Content = x.Date, DataContext = x
});
keyWord.Topic.Add(x.Date);
}
Topic_Combo.SelectedItem = null;
}
}
catch (Exception)
{
}
if (txtBxNull == null)
{
txtBxNull = new Topic_Keyword();
}
return(keys);
}
//public void Add(string s, ComboBoxItem _date = null)
//{
// string date = DateTime.Today.ToShortDateString();
// if (_date != null)
// {
// date = _date.Content.ToString();
// }
// //if (!Contains(s))
// //{
// if (!String.IsNullOrEmpty(date) && !String.IsNullOrWhiteSpace(date))
// {
// foreach (Topic_Keyword x in keyWords)
// {
// if (x.Date == date)
// {
// x.Add(s);
// if(_date != null && _date.DataContext != x)
// {
// _date.DataContext = x;
// }
// return;
// }
// }
// //}
// Topic_Keyword it = new Topic_Keyword(date);
// it.Add(s);
// it.Items.CollectionChanged += changedKeyword;
// keyWords.Add(it);
// }
//}
public void AddK(Topic_Keyword x)
{
x.PropertyChanged += DeleteEmpty;
x.Items.CollectionChanged += changedKeyword;
keyWords.Add(x);
}