MVC分页
分页
首先创建个MyHtmlHelper类：
public static class MyHtmlHelper
{
public static HtmlString ShowPageNavigate(this HtmlHelper htmLHelper, int currentPage, int pageSize, int totalcount)
{
var redirectTo = htmLHelper.ViewContext.RequestContext.HttpContext.Request.Url.AbsolutePath;
pageSize = pageSize == 0 ? 3 : pageSize;
var totalPages = Math.Max((totalcount + pageSize - 1) / pageSize, 1);//总贡数
var output = new StringBuilder();
if (totalPages > 1)
{
//if（currentPage！=1）
{//处理首页连接
output.AppendFormat("<a class='pageLink'href='{0}?pageIndex=1&pageSize={1}'>首页</a>", redirectTo, pageSize);
}
if (currentPage > 1)
{//处理上一页的连接
output.AppendFormat("<a class='pageLink'href='{0}?pageIndex={1}&pageSize={2}'>上一页</a>", redirectTo, currentPage - 1, pageSize);
}
else
{
//output.Append(""<span class='pageLink'>上一页</span>");
}
output.Append(" ");
int currint = 5;
for (int i = 0; i <= 10; i++)
{//-共最多显示10个页码，前面5个，后面5个
if ((currentPage + i - currint) >= 1 && (currentPage + i - currint) <= totalPages)
{
if (currint == i)
{//当前页处理
//output.Append（string.Format（"[{e}]"，currentPage））；
output.AppendFormat("<a class='cpb'href='{0}?pageIndex={1}&pagesize={2}'>{3}</a>", redirectTo, currentPage, pageSize, currentPage);
}
else
{//一般页处理
output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>{3}</a>", redirectTo, currentPage + i - currint, pageSize, currentPage + i - currint);
}
}
output.Append(" ");
}
if (currentPage < totalPages)
{//处理下一页的链接
output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>下一页</a>", redirectTo, currentPage + 1, pageSize);
}
else
{
//output.Append（"<span class='pagelink'>下一页</span>"）；
}
output.Append(" ");
if (currentPage != totalPages)
{
output.AppendFormat("<a class='pageLink'href='{0}?pageIndex={1}&pageSize={2}'>末页</a>", redirectTo, totalPages, pageSize);
}
output.Append(" ");
}
output.AppendFormat("第{0}页/共{1}页", currentPage, totalPages);//这个统计加不加都行
return new HtmlString(output.ToString());
}
}
要用的时候可以直接调用：例如
pageSize是每个页面多少条数据。
public ViewResult Index(int pageIndex = 1, int pageSize = 4)
{
ViewData["pageIndex"] = pageIndex;
ViewData["pageSize"] = pageSize;
ViewData["total"] = db.news.Count();
ViewData.Model = db.news
.OrderBy(u => u.NewsID)
.Skip(pageSize * (pageIndex - 1))
.Take(pageSize).AsEnumerable();
return View();
}
Html：
@model IEnumerable<MVCNews.Models.news> @{ Layout = null; } <!DOCTYPE html> <html> <head> <title>Index</title> </head> <body> <p> @Html.ActionLink("Create New", "Create") </p> <table> <tr> <th> subjectname </th> <th> style </th> <th> datatime </th> <th> undertime </th> <th> newsUpdateUser </th> <th> newsAudit </th> <th> newsstyle </th> <th> newslevel </th> <th> stuID </th> <th></th> </tr> @foreach (var item in Model) { <tr> <td> @Html.DisplayFor(modelItem => item.subjectname) </td> <td> @Html.DisplayFor(modelItem => item.style) </td> <td> @Html.DisplayFor(modelItem => item.datatime) </td> <td> @Html.DisplayFor(modelItem => item.undertime) </td> <td> @Html.DisplayFor(modelItem => item.newsUpdateUser) </td> <td> @Html.DisplayFor(modelItem => item.newsAudit) </td> <td> @Html.DisplayFor(modelItem => item.newsstyle) </td> <td> @Html.DisplayFor(modelItem => item.newslevel) </td> <td> @Html.DisplayFor(modelItem => item.stuID) </td> <td> @Html.ActionLink("Edit", "Edit", new { id=item.NewsID }) | @Html.ActionLink("Details", "Details", new { id=item.NewsID }) | @Html.ActionLink("Delete", "Delete", new { id=item.NewsID }) </td> </tr> } </table> <div id="page"> @Html.ShowPageNavigate((int)ViewData["pageIndex"],(int)ViewData["pageSize"],(int)ViewData["total"]) </div> </body> </html>
