// Called during a remove operation
private void DetachArticle(Article article)
{
NotifyPropertyChanging("Article");
article.Channel = null;
if (!article.IsRead)
NewCount--;
}
public void RemoveStar(Article art)
{
art.IsStared = false;
StaredArticles.Remove(art);
}
// Called during an add operation
private void AttachArticle(Article article)
{
NotifyPropertyChanging("Article");
article.Channel = this;
NewCount++;
}
// Remove a to-do task item from the database and collections.
public void DeleteArticle(Article article, Channel channel)
{
// Remove the to-do item from the "all" observable collection.
AllArticles.Remove(article);
NewArticles.Remove(article);
channel.Articles.Remove(article);
// Remove the to-do item from the data context.
_rssDb.Articles.DeleteOnSubmit(article);
}
// Remove a to-do task item from the database and collections.
public void DeleteArticle(Article[] articles, Channel channel)
{
foreach (Article art in articles)
{
DeleteArticle(art, channel);
}
}
public void AddStar(Article art)
{
art.IsStared = true;
StaredArticles.Insert(0, art);
}
// Add a to-do item to the database and collections.
public Article AddArticle(Article article, Channel channel)
{
Article art = channel.Articles.FirstOrDefault(x => x.Link == article.Link);
if (art == null)
{
channel.Articles.Add(article);
// Add a to-do item to the data context.
_rssDb.Articles.InsertOnSubmit(article);
return article;
}
return art;
}
private object AddArticleToView(Article art, PivotItem item)
{
art.IsRead = true;
var scroll = new ScrollViewer();
var panel = new StackPanel();
scroll.Content = panel;
panel.Children.Add(new HTMLTextBox()
{
Html = String.Format("<a style='color:{2}' href='{0}'>{1}</a>", art.Link, art.Title,App.ViewModel.Foreground),
Margin = _titleMargin,
FontSize = 28
});
panel.Children.Add(new Border
{
Background = (Brush)App.Current.Resources["PhoneAccentBrush"],
Child = new TextBlock
{
HorizontalAlignment = HorizontalAlignment.Right,
Text = RssViewModel.DateConvertor.ToUserFriendlyString(art.PubDate).ToString(),
FontSize = 20,
Margin = _padding,
Foreground = App.WhiteColor
},
Margin = _padding
});
panel.Children.Add(new HTMLTextBox
{
Html = "<style type='text/css'>a{color:gray;}</style>" + art.Description,
Padding = _bodyMargin,
FontSize = 24
});
item.Content = scroll;
item.Tag = art;
return panel;
}
