1、扩展HtmlHelper类方法ShowPageNavigate
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 "<a class='pageLink' href='{0}", redirectTo, pageSize); if (currentPage > 1) {//处理上一页的连接 output.AppendFormat("<a class='pageLink' href='{0}", redirectTo, currentPage - 1, pageSize); } output.Append(" "); int currint = 5; for (int i = 0; i <= 10; i++) {//一共最多显示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.AppendFormat("<a class='cpb' href='{0}", redirectTo, currentPage, pageSize, currentPage); } else {//一般页处理 output.AppendFormat("<a class='pageLink' href='{0}", 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}", redirectTo, currentPage + 1, pageSize); } output.Append(" "); if (currentPage != totalPages) { output.AppendFormat("<a class='pageLink' href='{0}", redirectTo, totalPages, pageSize); } output.Append(" "); } output.AppendFormat("<label>第{0}页 / 共{1}页</label>", currentPage, totalPages);//这个统计加不加都行 return new HtmlString(output.ToString()); }
2、添加公共类PagerInfo,PageQuery
public class PagerInfo { public int RecordCount { get; set; } public int CurrentPageIndex { get; set; } public int PageSize { get; set; } } public class PagerQuery<TPager, TEntityList> { public PagerQuery(TPager pager, TEntityList entityList) { this.Pager = pager; this.EntityList = entityList; } public TPager Pager { get; set; } public TEntityList EntityList { get; set; } }
3、然后在Controller里面添加Action
public ActionResult Index(int"htmlcode"><tbody> @foreach (var item in Model.EntityList) { <tr> <td class="checkBox"> <input name="ids[]" type="checkbox" value="" /> </td> <td> @item.author </td> <td> @item.title </td> <td> @item.ctime </td> <td> @Html.ActionLink("编辑", "Edit", new { id = item.id }) | @Html.ActionLink("删除", "Delete", new { id = item.id }) </td> </tr> } @*分页*@ <tr class=""> <td colspan="5" align="center" class="paginator"> <span> @Html.ShowPageNavigate(Model.Pager.CurrentPageIndex, Model.Pager.PageSize, Model.Pager.RecordCount) </span> </td> </tr> </tbody>5、添加一些样式
.paginator { font: 12px Arial, Helvetica, sans-serif; padding: 10px 20px 10px 0; margin: 0px auto; } .paginator a { border: solid 1px #ccc; color: #0063dc; cursor: pointer; text-decoration: none; } .paginator a:visited { padding: 1px 6px; border: solid 1px #ddd; background: #fff; text-decoration: none; } .paginator .cpb { border: 1px solid #F50; font-weight: 700; color: #F50; background-color: #ffeee5; } .paginator a:hover { border: solid 1px #F50; color: #f60; text-decoration: none; } .paginator a, .paginator a:visited, .paginator .cpb, .paginator a:hover { float: left; height: 16px; line-height: 16px; min-width: 10px; _width: 10px; margin-right: 5px; text-align: center; white-space: nowrap; font-size: 12px; font-family: Arial,SimSun; padding: 0 3px; } .paginator label { display:block; float:left; }6.总结
这个案例简单实现了在MVC中快速分页,其实很多开源的项目中都有相关的HtmlHepler的扩展函数,其中也不乏带有分页的扩展,例如著名的开源商城项目nopCommerce,其中有就一个HtmlExtensions.cs扩展类,里面就有关于分页的扩展,人家写的可是相当专业哦,有兴趣的可以研究一下。
免责声明:本站文章均来自网站采集或用户投稿,网站不提供任何软件下载或自行开发的软件!
如有用户或公司发现本站内容信息存在侵权行为,请邮件告知! 858582#qq.com
桃源资源网 Design By www.nqtax.com
暂无“ASP.NET MVC4 HtmlHelper扩展类,实现分页功能”评论...