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> "; //}

//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; }

} }