public static MvcHtmlString AjaxPageLinks(this AjaxHelper html, PagingInfo pageingInfo)
{
StringBuilder str = new StringBuilder();
bool bThreeDots1 = false;
bool bThreeDots2 = false;
int links_visible = 2;
var currentPage = pageingInfo.CurrentPage;
var totalPages = pageingInfo.TotalPage;
int links_visible_head = links_visible;
if (links_visible >= (currentPage - links_visible)) links_visible_head = 3;
int links_visible_tail = links_visible;
if ((currentPage + links_visible) >= (totalPages - links_visible))
links_visible_tail = links_visible * 2 + 1;
for (int i = 1; i <= totalPages; i++)
{
if (i <= links_visible_head
|| i > (totalPages - links_visible_tail)
|| (i <= currentPage && i >= (currentPage - links_visible))
|| (i >= currentPage && i <= (currentPage + links_visible)))
{
TagBuilder tag = new TagBuilder("a");
tag.MergeAttribute("href", "javascript:void()");
tag.InnerHtml = i.ToString();
tag.MergeAttribute("data-service", pageingInfo.Service);
tag.MergeAttribute("data-page", i.ToString());
if (pageingInfo.CatId != null)
{
tag.MergeAttribute("data-catid", pageingInfo.CatId.ToString());
}
tag.AddCssClass("page-link k-button");
if (i == currentPage)
tag.AddCssClass("current-page k-button k-primary");
str.Append(tag.ToString());
}
else
{
if (i < currentPage)
{
if (!bThreeDots1)
{
str.Append("...");
bThreeDots1 = true;
}
}
else
{
if (!bThreeDots2)
{
str.Append("...");
bThreeDots2 = true;
}
}
}
}
if (pageingInfo.TotalPage > 1)
{
return MvcHtmlString.Create(str.ToString());
}
else return MvcHtmlString.Empty;
}
public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo pageingInfo, Func<int, string> pageUrl)
{
StringBuilder str = new StringBuilder();
bool bThreeDots1 = false;
bool bThreeDots2 = false;
int links_visible = 2;
var currentPage = pageingInfo.CurrentPage;
var totalPages =pageingInfo.TotalPage;
int links_visible_head = links_visible;
if (links_visible >= (currentPage - links_visible)) links_visible_head = 3;
int links_visible_tail = links_visible;
if ((currentPage + links_visible) >= (totalPages - links_visible))
links_visible_tail = links_visible * 2 + 1;
for (int i = 1; i <= totalPages; i++)
{
if (i <= links_visible_head
|| i > (totalPages - links_visible_tail)
|| (i <= currentPage && i >= (currentPage - links_visible))
|| (i >= currentPage && i <= (currentPage + links_visible)))
{
TagBuilder tag = new TagBuilder("a");
tag.MergeAttribute("href", pageUrl(i));
tag.InnerHtml = i.ToString();
if (i == currentPage)
tag.AddCssClass("current-page k-primary k-button");
else
tag.AddCssClass("k-button");
str.Append(tag.ToString());
}
else
{
if (i < currentPage)
{
if (!bThreeDots1)
{
str.Append("...");
bThreeDots1 = true;
}
}
else
{
if (!bThreeDots2)
{
str.Append("...");
bThreeDots2 = true;
}
}
}
}
if (pageingInfo.TotalPage > 1)
{
return MvcHtmlString.Create(str.ToString());
}
else return MvcHtmlString.Empty;
}
public ActionResult ProdListPartial(string jsonData)
{
JObject obj2 = JObject.Parse(jsonData);
int id = obj2.SelectToken("catId").Value<int>();
int num = obj2.SelectToken("page").Value<int>();
ProductListViewModel model2 = new ProductListViewModel
{
Products = (from x in _pRepository.Products
where x.CategoryID == id
orderby x.ID descending
select x).Skip<Product>(((num - 1) * this.PageSize)).Take<Product>(this.PageSize)
};
PagingInfo info = new PagingInfo
{
Service = "Product",
CurrentPage = num,
ItemsPerPage = this.PageSize,
TotalItems = (from x in this._pRepository.Products
where x.CategoryID == id
select x).Count<Product>(),
CatId = id
};
model2.PagingInfo = info;
ProductListViewModel model = model2;
return PartialView(model);
}
