OA项目之分页
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace DigitalCampus.Web.Common
{
public class PageFuntion
{
/// <summary>
/// 分页
/// </summary>
/// <param name="DataCount">数据总数</param>
/// <param name="pageSize">每页显示数据数</param>
/// <param name="CurrentPage">当前页码</param>
/// <param name="para">传参</param>
/// <param name="pageName">页面</param>
/// <returns></returns>
public static string GetStrPage(int DataCount, int pageSize, int CurrentPage, string para)
{
//得到总页数
double tempcount = Math.Ceiling(Double.Parse(DataCount.ToString()) / Double.Parse(pageSize.ToString()));
int pageCount = int.Parse(tempcount.ToString());
string strPage = string.Empty;
double pf = Math.Ceiling(double.Parse(CurrentPage.ToString()) / 10);
int ptotemp = 0;
int pfrom = int.Parse(pf.ToString());
int pto = pfrom * 10;
if (CurrentPage == 1)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>首 页</a></li>";
}
else
{
strPage += "<li><a href='?pNum=1";
strPage += para;
strPage += "'>首 页</a></li>";
}
//上一页
if (CurrentPage <= 1)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>上一页</a></li>";
}
else
{
strPage += "<li><a href ='?pNum=" + (CurrentPage - 1 + para) + "' >上一页</a></li>";
}
//上一组
if ((pto - 10) > 0)
{
strPage += "<li><a href='?pNum=" + (pto - 10) + para + "'>...</a></li>";
}
else
{
//strPage += " ... ";
}
//总页数与组最大最比较
if (pto > pageCount)
{
ptotemp = pageCount;
}
else
{
ptotemp = pto;
}
//显示面码
for (int i = pto - 9; i <= ptotemp; i++)
{
if (i == CurrentPage)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>" + i + "</a></li>";
}
else
{
strPage += "<li><a href='?pNum=" + i + para + "'>" + i + "</a></li>";
}
}
//下一组
if ((pto) < pageCount)
{
strPage += "<li><a href='?pNum=" + (pto + 1) + para + "'>...</a></li>";
}
else
{
}
//下一页
if (CurrentPage >= pageCount)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>下一页</a></li>";
}
else
{
strPage += "<li><a href ='?pNum=" + (CurrentPage + 1) + para + "' >下一页</a></li>";
}
int page = 0;
if (DataCount % pageSize != 0)
{
page = DataCount / pageSize + 1;
}
else
{
page = DataCount / pageSize;
}
if (CurrentPage == page || page == 0)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>末 页</a></li>";
}
else
{
strPage += "<li><a href='?pNum=";
strPage += page + para;
strPage += "'>末 页</a></li>";
}
strPage += "<li class=\"active\"><a href='javascript:void(0);'>共" + DataCount + "条数据</a></li>";
strPage += "<li class=\"active\"><a href='javascript:void(0);'>页码:" + CurrentPage + "/" + page + "</a></li>";
//string[] strPArray = new string[] { "10", "15", "20", "30", "50" };
//string strP = string.Empty;
//for (int i = 0; i < strPArray.Length; i++)
//{
// string strSelected = string.Empty;
// strSelected = pageSize.ToString() == strPArray[i].ToString() ? "selected" : "";
// strP += "<option value='" + strPArray[i] + "' " + strSelected + ">" + strPArray[i] + "</option>\n\r";
//}
//strPage += "<li><span class=\"spanfont\">显示：</span><select class=\"select1\" onchange=\"PageSizeChange('" + pageName + "?" + para + "',this);\">" + strP + "</select></li>";
return strPage;
}
/// <summary>
/// 分页 JS跳转
/// </summary>
/// <param name="DataCount">数据总数</param>
/// <param name="pageSize">每页显示数据数</param>
/// <param name="CurrentPage">当前页码</param>
/// <param name="para">传参</param>
/// <param name="pageName">页面</param>
/// <returns></returns>
public static string GetStrPage2(int DataCount, int pageSize, int CurrentPage, string para)
{
//得到总页数
double tempcount = Math.Ceiling(Double.Parse(DataCount.ToString()) / Double.Parse(pageSize.ToString()));
int pageCount = int.Parse(tempcount.ToString());
string strPage = string.Empty;
double pf = Math.Ceiling(double.Parse(CurrentPage.ToString()) / 6);
int ptotemp = 0;
int pfrom = int.Parse(pf.ToString());
int pto = pfrom * 6;
if (CurrentPage == 1)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>首 页</a></li>";
}
else
{
strPage += "<li><a href='javascript:void(0);' onclick=\"UcPageChange('1','" + pageSize + "');\">首 页</a></li>";
}
//上一页
if (CurrentPage <= 1)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>上一页</a></li>";
}
else
{
strPage += "<li><a href ='javascript:void(0);' onclick=\"UcPageChange('" + (CurrentPage - 1) + "','" + pageSize + "');\">上一页</a></li>";
}
//上一组
if ((pto - 6) > 0)
{
strPage += "<li><a href='javascript:void(0);' onclick=\"UcPageChange('" + (pto - 6) + "','" + pageSize + "');\">...</a></li>";
}
else
{
//strPage += " ... ";
}
//总页数与组最大最比较
if (pto > pageCount)
{
ptotemp = pageCount;
}
else
{
ptotemp = pto;
}
//显示面码
for (int i = pto - 5; i <= ptotemp; i++)
{
if (i == CurrentPage)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>" + i + "</a></li>";
}
else
{
strPage += "<li><a href='javascript:void(0);' onclick=\"UcPageChange('" + (i) + "','" + pageSize + "');\">" + i + "</a></li>";
}
}
//下一组
if ((pto) < pageCount)
{
strPage += "<li><a href='javascript:void(0);' onclick=\"UcPageChange('" + (pto + 1) + "','" + pageSize + "');\">...</a></li>";
}
else
{
}
//下一页
if (CurrentPage >= pageCount)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>下一页</a></li>";
}
else
{
strPage += "<li><a href ='javascript:void(0);' onclick=\"UcPageChange('" + (CurrentPage + 1) + "','" + pageSize + "');\">下一页</a></li>";
}
int page = 0;
if (DataCount % pageSize != 0)
{
page = DataCount / pageSize + 1;
}
else
{
page = DataCount / pageSize;
}
if (CurrentPage == page || page == 0)
{
strPage += "<li class=\"active\"><a href='javascript:void(0);'>末 页</a></li>";
}
else
{
strPage += "<li><a href='javascript:void(0）;' onclick=\"UcPageChange('" + page + "','" + pageSize + "');\">末 页</a></li>";
}
strPage += "<li class=\"active\"><a href='javascript:void(0);'>共" + DataCount + "条数据</a></li>";
strPage += "<li class=\"active\"><a href='javascript:void(0);'>页码:" + CurrentPage + "/" + page + "</a></li>";
return strPage;
}
}
}
