protected void Page_Load(object sender, EventArgs e)
{
// SET THE DEFAULT PAGE SIZE AND ADD A NEW OPTION BASED ON MaxItems parameter value if needed
if (!Page.IsPostBack)
{
CategoryBreadCrumbs1.Visible = this.DisplayBreadCrumbs;
}
InitializePageSize();
if (IsValidCategory())
{
string eventTarget = Request["__EVENTTARGET"];
if (string.IsNullOrEmpty(eventTarget) || !eventTarget.EndsWith("PageSizeOptions"))
{
PageSizeOptions.ClearSelection();
ListItem item = PageSizeOptions.Items.FindByValue(_pageSize.ToString());
if (item != null)
{
item.Selected = true;
}
}
if (string.IsNullOrEmpty(eventTarget) || !eventTarget.EndsWith("SortResults"))
{
string sortOption = Request.QueryString["s"];
if (!string.IsNullOrEmpty(sortOption))
{
SortResults.ClearSelection();
ListItem item = SortResults.Items.OfType <ListItem>().FirstOrDefault(x => string.Compare(x.Value, sortOption, StringComparison.InvariantCultureIgnoreCase) == 0);
if (item != null)
{
item.Selected = true;
}
}
}
if (!string.IsNullOrEmpty(eventTarget))
{
if (eventTarget.EndsWith("PageSizeOptions") || eventTarget.EndsWith("SortResults"))
{
string url = Request.RawUrl;
if (url.Contains("?"))
{
url = Request.RawUrl.Substring(0, Request.RawUrl.IndexOf("?"));
}
url += "?s=" + SortResults.SelectedValue;
url += "&ps=" + _pageSize.ToString();
Response.Redirect(url);
}
}
Caption.Text = this.DefaultCaption;
if (_Category != null)
{
// use category name if no default name is specified
if (string.IsNullOrEmpty(Caption.Text))
{
Caption.Text = _Category.Name;
}
CategoryBreadCrumbs1.CategoryId = this.CategoryId;
if (!string.IsNullOrEmpty(_Category.Summary) && ShowSummary)
{
CategorySummary.Text = _Category.Summary;
}
if (!string.IsNullOrEmpty(_Category.Description) && ShowDescription)
{
CategoryDescriptionPanel.Visible = true;
CategoryDescription.Text = _Category.Description;
}
else
{
CategoryDescriptionPanel.Visible = false;
}
}
else
{
// IT IS ROOT CATEGORY
CategoryBreadCrumbs1.CategoryId = this.CategoryId;
if (ShowSummary)
{
CategorySummary.Text = DefaultCategorySummary;
}
}
if (_Category != null)
{
int count = WebpageDataSource.CountForCategory(_Category.Id, true, true);
if (count > 0)
{
_currentPageIndex = AlwaysConvert.ToInt(Request.QueryString["p"]);
if (_pageSize == 0)
{
_lastPageIndex = 0;
}
else
{
_lastPageIndex = ((int)Math.Ceiling(((double)count / (double)_pageSize))) - 1;
}
CatalogNodeList.DataSource = WebpageDataSource.LoadForCategory(_Category.Id, true, true, SortResults.SelectedValue, _pageSize, (_currentPageIndex * _pageSize));
CatalogNodeList.DataBind();
int startRowIndex = (_pageSize * _currentPageIndex);
int endRowIndex = startRowIndex + _pageSize;
if (endRowIndex > count || endRowIndex == 0)
{
endRowIndex = count;
}
if (count == 0)
{
startRowIndex = -1;
}
ResultIndexMessage.Text = string.Format(ResultIndexMessage.Text, (startRowIndex + 1), endRowIndex, count);
ResultIndexMessage.Text = string.Format(ResultIndexMessage.Text, (startRowIndex + 1), endRowIndex, count);
BindPagingControls();
}
else
{
phEmptyCategory.Visible = true;
}
AbleCommerce.Code.PageVisitHelper.RegisterPageVisit(_Category.Id, CatalogNodeType.Category, _Category.Name);
}
}
}