public static MvcHtmlString GetPager <T>(this System.Web.Mvc.HtmlHelper html, Paging.PagedResult <T> pagedResult, string url)
{
if (pagedResult == null || pagedResult.TotalNumberOfItems <= pagedResult.Paging.PageSize)
{
return(MvcHtmlString.Create(string.Empty));
}
var ulBuilder = new TagBuilder("ul");
ulBuilder.AddCssClass("pagination");
var pagingIndexes = GetPagingIndexes(
pagedResult.Paging.PageIndex,
(int)Math.Ceiling((double)pagedResult.TotalNumberOfItems / pagedResult.Paging.PageSize));
for (int i = 0; i < pagingIndexes.Length; i++)
{
if (i > 0 && pagingIndexes[i - 1] != pagingIndexes[i] - 1)
{
var extraLiBuilder = new TagBuilder("li");
extraLiBuilder.InnerHtml = "<span>…</span>";
extraLiBuilder.AddCssClass("disabled");
ulBuilder.InnerHtml += extraLiBuilder.ToString();
}
var liBuilder = new TagBuilder("li");
if (pagedResult.Paging.PageIndex == pagingIndexes[i])
{
liBuilder.InnerHtml = "<span>" + (pagingIndexes[i] + 1).ToString() + "</span>";
liBuilder.AddCssClass("active");
}
else
{
var pagingLinkBuilder = new TagBuilder("a");
string extendedUrl = url
.SetParameter("sortColumn", pagedResult.Paging.SortColumn)
.SetParameter("sortDirection", pagedResult.Paging.SortDirection.ToString())
.SetParameter("pageIndex", pagingIndexes[i].ToString());
pagingLinkBuilder.MergeAttribute("href", extendedUrl);
pagingLinkBuilder.AddCssClass("paging");
pagingLinkBuilder.SetInnerText((pagingIndexes[i] + 1).ToString());
liBuilder.InnerHtml = pagingLinkBuilder.ToString();
}
ulBuilder.InnerHtml += liBuilder.ToString();
}
return(MvcHtmlString.Create(ulBuilder.ToString()));
}
public static MvcHtmlString GetSortingUrl <T>(this System.Web.Mvc.HtmlHelper html, Paging.PagedResult <T> pagedResult, string propertyName, string url)
{
string extendedUrl = url
.SetParameter("sortColumn", propertyName)
.SetParameter("sortDirection", GetSortDirection(pagedResult.Paging, propertyName).ToString())
.SetParameter("pageIndex", "0");
return(MvcHtmlString.Create(extendedUrl));
}
