private void ArticleClicked(object sender, ItemClickEventArgs e)
{
var articleIndex = Array.IndexOf(ViewModel.Articles, e.ClickedItem);
var container = ArticlesGridView.ContainerFromItem(e.ClickedItem) as GridViewItem;
if (container != null)
{
var root = (FrameworkElement)container.ContentTemplateRoot;
var image = (UIElement)root.FindName("Image");
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("Image", image);
}
// Add a fade out effect
Transitions = new TransitionCollection();
Transitions.Add(new ContentThemeTransition());
Frame.Navigate(typeof(ArticlePage), _navigatedIndex = articleIndex);
}
private void ArticlesGridView_OnLoaded(object sender, RoutedEventArgs e)
{
if (_navigatedIndex != null)
{
// May be able to perform backwards Connected Animation
var animation = ConnectedAnimationService.GetForCurrentView().GetAnimation("Image");
if (animation != null)
{
var item = ViewModel.Articles[_navigatedIndex.Value];
ArticlesGridView.ScrollIntoView(item, ScrollIntoViewAlignment.Default);
ArticlesGridView.UpdateLayout();
var container = ArticlesGridView.ContainerFromItem(item) as GridViewItem;
if (container != null)
{
var root = (FrameworkElement)container.ContentTemplateRoot;
var image = (Image)root.FindName("Image");
image.Opacity = 0;
// this never fires
//image.ImageOpened += (sender_, e_) =>
//{
// image.Opacity = 1;
// animation.TryStart(image);
//};
// Have to run this directly
image.Opacity = 1;
animation.TryStart(image);
}
else
{
animation.Cancel();
}
}
_navigatedIndex = null;
}
}
protected void ArticlesGridView_RowCommand(object sender, GridViewCommandEventArgs e)
{
//We want to obey OnSort and OnChart events
string[] commands = new string[4] {
"start", "stop", "remove", "edit"
};
if (commands.Contains(e.CommandName))
{
ErrorMessagePanel2.Visible = false;
var index = e.GetSelectedRowIndex() % ArticlesGridView.PageSize;
var row = ArticlesGridView.Rows[index];
var articleId = Convert.ToInt32(row.Cells[0].Text);
var article = new Article(articleId);
if (e.CommandName == "remove")
{
article.Delete();
}
else if (e.CommandName == "start" && article.Status == AdvertStatus.Paused)
{
article.Status = AdvertStatus.Active;
article.Save();
}
else if (e.CommandName == "stop" && article.Status == AdvertStatus.Active)
{
article.Status = AdvertStatus.Paused;
article.Save();
}
else if (e.CommandName == "edit")
{
Response.Redirect("writing.aspx?editid=" + articleId);
}
ArticlesGridView.DataBind();
}
}
public void BindGridView()
{
string fpath = HttpContext.Current.Server.MapPath("~/App_Data/Permissions.xml");
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fpath);
XmlNodeList mylist = xmlDoc.GetElementsByTagName("Tasks")[0].ChildNodes;
DataSet ds = new DataSet("ds_mission");
DataTable dt = new DataTable("dt_mission");
dt.Columns.Add(new DataColumn("Name", typeof(string)));//为dt_dry表内建立Column
dt.Columns.Add(new DataColumn("Description", typeof(string)));
for (int i = 0; i < mylist.Count; i++)
{
XmlNode node = mylist[i];
DataRow dr = dt.NewRow();
dr["Name"] = node.Attributes["Name"].Value;
dr["Description"] = node.Attributes["Description"].Value;
dt.Rows.Add(dr);
}
ds.Tables.Add(dt);
ArticlesGridView.DataSource = ds.Tables[0].DefaultView;
ArticlesGridView.DataBind();
}
protected void manageView_Activate(object sender, EventArgs e)
{
ArticlesGridView.DataBind();
}
