/// <summary> /// 生成分页数列 /// </summary> /// <param name="pageIndex">第几页</param> /// <param name="pagenum">总页数</param> /// <param name="total">设计总页数</param> /// <returns>int数组</returns> public static int[] fenye(int pageIndex, int pagenum,int total) { //当总页数小于分页数量时 if (pagenum < total) { int[] list = new int[pagenum+2]; //判断上一页 if (pageIndex <= 1) { list[0] = 1; } else { list[0] = pageIndex-1; } //判断上一页 if (pageIndex >= pagenum) { list[pagenum + 1] = pagenum; } else { list[pagenum + 1] = pageIndex + 1; } //给其他赋值 for (int i = 0; i < pagenum; i++) { list[i + 1] = i + 1; } return list; } else { int[] list=new int[total+2]; //判断上一页 if (pageIndex <= 1) { list[0] = 1; } else { list[0] = pageIndex - 1; } //判断上一页 if (pageIndex >= pagenum) { list[pagenum + 1] = pagenum; } else { list[pagenum + 1] = pageIndex + 1; } //给其他赋值 if (pageIndex > 1 && pageIndex <= (pagenum - total + 1)) { for (int i = 0; i < total; i++) { list[i + 1] = pageIndex+i; } } if (pageIndex <= 1) { for (int i = 0; i < total; i++) { list[i + 1] = i+1; } } if (pageIndex > (pagenum - total + 1)) { for (int i = 0; i < total; i++) { list[i + 1] = pagenum-total+1+i; } } return list; } } /// <summary> /// 生成分页代码 /// </summary> /// <param name="list">int数组</param> /// <param name="url">url</param> /// <param name="pageindex">第几页</param> /// <returns>string</returns> public static string FENYE(int[] list, string url, int pageindex) { StringBuilder code = new StringBuilder(); code.Append("<a class='sxy' style='81px;' href='").Append(url).Append("?pageindex=").Append(list[0]).AppendLine("'>< 上一页</a>"); for (int i = 0; i < (list.Length - 2); i++) { if ((i+1) == pageindex) { code.Append("<a class='hover' href='").Append(url).Append("?pageindex=").Append(list[i + 1]).Append("'>").Append(list[i + 1]).AppendLine("</a>"); } else { code.Append("<a href='").Append(url).Append("?pageindex=").Append(list[i + 1]).Append("'>").Append(list[i + 1]).AppendLine("</a>"); } } code.Append("<a class='sxy' style='81px;' href='").Append(url).Append("?pageindex=").Append(list[list.Length - 1]).AppendLine("'>< 下一页</a>"); return code.ToString(); } /// <summary> /// 生成异步分页代码 /// </summary> /// <param name="list">int数组</param> /// <param name="pageindex">第几页</param> /// <returns>string</returns> public static string FENYE(int[] list, int pageindex,int pagenum) { StringBuilder code = new StringBuilder(); code.AppendLine("<a class='shouy hover' onclick='Page(1)' href='javascript:void(0)'>首页</a>"); code.Append("<a class='sxy' style='81px;' href='").Append("javascript:void(0)").Append("' onclick='Page(").Append(list[0]).AppendLine(")'>< 上一页</a>"); for (int i = 0; i < (list.Length - 2); i++) { if ((i + 1) == pageindex) { code.Append("<a class='hover' href='").Append("javascript:void(0)").Append("' onclick='Page(").Append(list[i + 1]).Append(")'>").Append(list[i + 1]).AppendLine("</a>"); } else { code.Append("<a href='").Append("javascript:void(0)").Append("' onclick='Page(").Append(list[i + 1]).Append(")'>").Append(list[i + 1]).AppendLine("</a>"); } } code.Append("<a class='sxy' style='81px;' href='").Append("javascript:void(0)").Append("' onclick='Page(").Append(list[list.Length - 1]).AppendLine(")'>< 下一页</a>"); code.AppendLine("<a class='shouy hover' onclick='Page(1)' href='javascript:void(0)'>首页</a>"); code.AppendLine("<a class='shouy' href='javascript:void(0)' onclick='Page(").Append(pagenum).Append(")'>末页</a>"); return code.ToString(); } if (action == "GetData") { string key=context.Request.Params["li"]; string s = context.Request.Params["PageIndex"]; int pageindex = context.Request.Params["PageIndex"] == null ? 1 : Convert.ToInt16(context.Request.Params["PageIndex"]); List<T_Log> list = new List<T_Log>(); T_LogDAL log=new T_LogDAL(); int i = log.GetAllNum(); i = (int)Math.Ceiling(i / (10 * 1.0)); if (key == "load") { list = log.GetData(pageindex); } else { list = log.GetData(key,pageindex); } int[] num = CommonHelper.fenye(pageindex,i,8); string code = CommonHelper.FENYE(num,pageindex,i); JavaScriptSerializer json = new JavaScriptSerializer(); var data = new {Page=code,Data=list }; string str = json.Serialize(data); context.Response.Write(str); return; }
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