private void Populate()
{
StreamingLiveLib.Pages pages = StreamingLiveLib.Pages.LoadBySiteId(AppUser.Current.Site.Id);
PageRepeater.DataSource = pages;
PageRepeater.DataBind();
NoPagesLit.Visible = pages.Count == 0;
PageListHolder.Visible = true;
PageEditHolder.Visible = false;
}
private void BindPageResults()
{
if (matchedPagesList != null && matchedPagesList.Count > 0)
{
string pageCount = String.Format(("Blogs({0})"), matchedPagesList.Count);
PageRepeater.DataSource = matchedPagesList;
PageRepeater.DataBind();
PageRepeater.Visible = true;
}
else
{
PageRepeater.Visible = false;
}
}
protected void SearchButton_Click(object sender, EventArgs e)
{
//Clear repeater controls.
postrptResults.DataSource = null;
postrptResults.DataBind();
PageRepeater.DataSource = null;
PageRepeater.DataBind();
string keyword = SearchWordTextBox.Text;
//search posts
postsList = searchPosts(keyword);
//search pages
pagesList = searchPages(keyword);
FilterPages(pagesList);
//Bind the search results to repeater controls.
this.BindRepeater();
PostCountLabel1.Text = postsList.Count.ToString();
MatchedPagesLabel1.Text = matchedPagesList.Count.ToString();
PagesCountLabel1.Text = pagesList.Count.ToString();
}
void BindData()
{
// ensure safe values
if (CurrentPage > LastPage)
{
CurrentPage = LastPage;
}
// only visible if there is more than one page
this.Visible = (TotalItems > PageSize);
if (this.Visible)
{
// setup the page list - add first and previous links
PartialList <ListPagerItem> pages = new PartialList <ListPagerItem>();
if (CurrentPage > 0)
{
if (ShowFirstAndLast)
{
pages.Add(new ListPagerItem("第一页", ListPagerCss.FirstPage, 0));
}
pages.Add(new ListPagerItem("上一页", ListPagerCss.PreviousPage, CurrentPage - 1));
}
// determine start of page links
int pageRenderIndex = CurrentPage - (MaxDisplayPages / 2);
if (pageRenderIndex < 0)
{
pageRenderIndex = 0;
}
if (LastPage > MaxDisplayPages && (pageRenderIndex + MaxDisplayPages) > LastPage)
{
pageRenderIndex = LastPage - MaxDisplayPages;
}
#region // Old "first page selected" approach
/*int pageRenderIndex = 0;
* while ((pageRenderIndex + MaxDisplayPages) <= CurrentPage)
* {
* pageIndex += MaxDisplayPages;
* }*/
#endregion
// loop to create page links
for (int i = 0; i < MaxDisplayPages; i++)
{
pages.Add(new ListPagerItem((pageRenderIndex + 1).ToString(), ListPagerCss.Page, pageRenderIndex));
if (++pageRenderIndex >= LastPage)
{
break;
}
}
// add next and last links
if (CurrentPage + 1 < LastPage)
{
pages.Add(new ListPagerItem("下一页", ListPagerCss.NextPage, CurrentPage + 1));
if (ShowFirstAndLast)
{
pages.Add(new ListPagerItem("最后一页", ListPagerCss.LastPage, LastPage));
}
}
// output the list of page links
PageRepeater.DataSource = pages;
PageRepeater.DataBind();
}
_NeedsBind = false;
}