internal PagerBuilder(HtmlHelper html, AjaxHelper ajax, string actionName, string controllerName,
int totalPageCount, int pageIndex, PagerOptions pagerOptions, string routeName, RouteValueDictionary routeValues,
MvcAjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes)
{
_ajaxPagingEnabled = (ajax != null);
if (pagerOptions == null)
pagerOptions = new PagerOptions();
_html = html;
_ajax = ajax;
_actionName = actionName;
_controllerName = controllerName;
if (pagerOptions.MaxPageIndex == 0 || pagerOptions.MaxPageIndex > totalPageCount)
_totalPageCount = totalPageCount;
else
_totalPageCount = pagerOptions.MaxPageIndex;
_pageIndex = pageIndex;
_pagerOptions = pagerOptions;
_routeName = routeName;
_routeValues = routeValues;
_ajaxOptions = ajaxOptions;
_htmlAttributes = htmlAttributes;
// start page index
_startPageIndex = pageIndex - (pagerOptions.NumericPagerItemCount / 2);
if (_startPageIndex + pagerOptions.NumericPagerItemCount > _totalPageCount)
_startPageIndex = _totalPageCount + 1 - pagerOptions.NumericPagerItemCount;
if (_startPageIndex < 1)
_startPageIndex = 1;
// end page index
_endPageIndex = _startPageIndex + _pagerOptions.NumericPagerItemCount - 1;
if (_endPageIndex > _totalPageCount)
_endPageIndex = _totalPageCount;
}
//Ajax pager builder
internal PagerBuilder(AjaxHelper helper, string actionName, string controllerName, int totalPageCount,
int pageIndex, PagerOptions pagerOptions, string routeName, RouteValueDictionary routeValues,
MvcAjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes)
: this(null, helper, actionName,
controllerName, totalPageCount, pageIndex, pagerOptions, routeName, routeValues, ajaxOptions, htmlAttributes) { }
public static MvcHtmlString Pager(this AjaxHelper ajax, IPagedList pagedList, string routeName, RouteValueDictionary routeValues,
PagerOptions pagerOptions, MvcAjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes)
{
if (pagedList == null)
return Pager(ajax, pagerOptions, htmlAttributes);
return Pager(ajax, pagedList.TotalItemCount, pagedList.PageSize, pagedList.CurrentPageIndex, null, null, routeName, pagerOptions, routeValues, ajaxOptions, htmlAttributes);
}
public static MvcHtmlString Pager(this AjaxHelper ajax, IPagedList pagedList, PagerOptions pagerOptions, MvcAjaxOptions ajaxOptions, object htmlAttributes)
{
if (pagedList == null)
return Pager(ajax, pagerOptions, new RouteValueDictionary(htmlAttributes));
return Pager(ajax, pagedList.TotalItemCount, pagedList.PageSize, pagedList.CurrentPageIndex, null, null, null, pagerOptions, null, ajaxOptions, htmlAttributes);
}
public static MvcHtmlString Pager(this AjaxHelper ajax, IPagedList pagedList, PagerOptions pagerOptions, MvcAjaxOptions ajaxOptions)
{
return pagedList == null ? Pager(ajax, pagerOptions, null) : Pager(ajax, pagedList.TotalItemCount, pagedList.PageSize, pagedList.CurrentPageIndex,
null, null, null, pagerOptions, null, ajaxOptions, null);
}
public static MvcHtmlString Pager(this AjaxHelper ajax, int totalItemCount, int pageSize, int pageIndex, string actionName, string controllerName,
string routeName, PagerOptions pagerOptions, RouteValueDictionary routeValues, MvcAjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes)
{
var totalPageCount = (int)Math.Ceiling(totalItemCount / (double)pageSize);
var builder = new PagerBuilder(ajax, actionName, controllerName, totalPageCount, pageIndex, pagerOptions,
routeName, routeValues, ajaxOptions, htmlAttributes);
return builder.RenderPager();
}