MVC简单分页（未实现无刷新分页）

 

分页Html辅助方法

using System.Text;
using System.Web；
using System.Web.Mvc;

namespace System.Web.Mvc
{
   public static class HtmlExtensions
  {
   #region 分页Html辅助方法
        /// <summary>
        /// 分页Html辅助方法
        /// </summary>
        /// <param name="htmlHelper"></param>
        /// <param name="currentPage"></param>
        /// <param name="pageSize"></param>
        /// <param name="totalCount"></param>
        /// <param name="parameterString"></param>
        /// <returns></returns>
        public static HtmlString PageNavigate(this HtmlHelper htmlHelper, int currentPage, int pageSize, int totalCount, string parameterString)
        {
            var redirectTo = htmlHelper.ViewContext.RequestContext.HttpContext.Request.Url.AbsolutePath;
            pageSize = pageSize == 0 ? 3 : pageSize;
            var totalPages = Math.Max((totalCount + pageSize - 1) / pageSize, 1);//总页数
            var output = new StringBuilder();
            output.Append("<nav>");
            output.Append("<ul class='pagination'>");
            string pageSizrWithParameter = string.Empty;
            if (!string.IsNullOrEmpty(parameterString))
                pageSizrWithParameter = pageSize + "&" + parameterString;
            if (totalPages>1)
            {
                output.AppendFormat("<li><a href='{0}?pageIndex=1&pageSize={1}' aria-label='Previous'><span aria-hidden='true'>&laquo;</span></a></li>",redirectTo,pageSizrWithParameter);
                if (currentPage > 1)//处理上一页连接
                    output.AppendFormat("<li><a href='{0}?pageIndex={1}&pageSize={2}'>上一页</a></li>",redirectTo,currentPage-1,pageSizrWithParameter);

                output.Append("");
                int currint = 5;
                for (int i = 0; i < 10; i++)
                {//一共最多显示10个页码，前面五个后面五个
                    if ((currentPage+i-currint)>=1 && (currentPage+1-currint)<=totalPages)
                    {
                        if (currint == i)//当前页处理
                            output.AppendFormat("<li class='active'><a href='{0}?pageIndex={1}&pageSize={2}'>{3}</a></li>", redirectTo, currentPage, pageSizrWithParameter, currentPage);
                        else//一般页处理
                            output.AppendFormat("<li><a href='{0}?pageIndex={1}&pageSize={2}'>{3}</a></li>",redirectTo,currentPage+i-currint,pageSizrWithParameter,currentPage+i-currint);
                    }
                    output.Append("");
                }
                if (currentPage < totalPages)//处理下一页连接
                    output.AppendFormat("<li><a href='{0}?pageIndex={1}&pageSize={2}'>下一页</a></li>", redirectTo, currentPage + 1, pageSizrWithParameter);
                output.Append("");

                if (currentPage != totalPages)
                    output.AppendFormat("<li><a href='{0}?pageIndex={1}&pageSize={2}'><span aria-hidden='true'>&raquo;</span></a></li>", redirectTo, totalPages, pageSizrWithParameter);
                output.Append("");
            }
            output.Append("</ul>");
            output.Append("</nav>");

            return new HtmlString(output.ToString());
        }
        #endregion
  }
}

页面相关位置调用

<!--在控制器里面存储的ViewData，totalRecord表示根据添加查询到的数据并返回的条数，parameter表示搜索条件（关键字搜索等等）-->
@Html.PageNavigate(int.Parse(ViewData["pageIndex"].ToString()),int.Parse(ViewData["pageSize"].ToString()),int.Parse(ViewData["totalRecord"].ToString()),ViewData["parameter"].ToString())

 

控制器相关方法实现

例:
public Action Moment(int pageIndex=1,int pageSize=20)
{
int totalRecord =0;
List<Aniuge_Moments> lam =MomentsBussiness.GetInstance().GetMoment(pageSize,pageIndex,out totalRecord);//获取分页显示的列表
ViewData["totalRecord"]=totalRecord;
ViewData["pageIndex"]=pageIndex;
ViewData["pageSize"]=pageSize;
#region 生成搜索状态保持数据
StringBuilder sb =new StringBuilder ();
foreach(string item in Request.QueryString.Allkeys)
{
if(!item.Equals("pageIndex")&&!item.Equls("pageSize"))
sb.Append(item + "=" +Request.QueryString[item]+"&");
}
ViewData["parameter"]=sb.Tostring().Trim("&");
#endregion
return View(lam);
}

 

要无刷新分页及更多功能  看“轻量级表格插件Bootstrap Table。拥有强大的支持固定表头、单/复选、排序、分页、搜索及自定义表头等功能。”这便随笔