private void UpdatePagesLayout(int startIndex)
{
if (ItemsPerPage == 0)
{
return;
}
if (VisiblePagesCount == 0)
{
VisiblePagesCount = 1;
}
if (TotalItems > 0)
{
double pagesCountD = Math.Ceiling((double)TotalItems / (double)ItemsPerPage);
TotalPagesCount = (int)pagesCountD;
Pages = new ObservableCollection <PageSelectorItem>();
if (TotalPagesCount > VisiblePagesCount)
{
int ss = startIndex;
int currentVisiblePagesCount = TotalPagesCount - startIndex;
if (currentVisiblePagesCount < VisiblePagesCount)
{
int t = VisiblePagesCount - currentVisiblePagesCount;
ss = ss - t;
}
for (int i = ss; i < ss + VisiblePagesCount && i < TotalPagesCount; ++i)
{
PageSelectorItem page = new PageSelectorItem(i);
Pages.Add(page);
}
}
else // display all pages, since their count is less then max visible pages restriction parameter
{
for (int i = 0; i < TotalPagesCount; ++i)
{
PageSelectorItem page = new PageSelectorItem(i);
Pages.Add(page);
}
}
}
else
{
Pages = new ObservableCollection <PageSelectorItem>();
}
CurrentPageIndex = startIndex;
MarkPageItems();
UpdateMoreItemsPlaceholder();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Button button = sender as Button;
if (button == null)
{
return;
}
PageSelectorItem pageItem = button.DataContext as PageSelectorItem;
if (pageItem != null)
{
int newPageIndex = pageItem.PageIndex;
if (newPageIndex != CurrentPageIndex)
{
CurrentPageIndex = pageItem.PageIndex;
MarkPageItems();
}
}
}
