[代码][C#]代码
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/// <summary>/// 分页内容/// </summary>/// <param name="size">页面大小</param>/// <param name="count">页面数量</param>/// <param name="currendIndex">当前页</param>/// <param name="pattern">url模式：demo.aspx?page={0}</param>/// <param name="target">窗口模式</param>/// <returns></returns>public static string get_pagenation(int size, int count, int currendIndex, string pattern, string target){ //1>打开窗口目标 target = string.IsNullOrEmpty(target) ? "_top" : target; //2>总页数 int pageCount = count / size; pageCount = pageCount * size == count ? pageCount : pageCount + 1; //3>分页内容 StringBuilder strHtml = new StringBuilder(); strHtml.Append("<span class='pagenation'>"); #region 首部处理 if (currendIndex > 1) { strHtml.AppendFormat("<a href='1' target='{0}'>[首页]</a>", target); strHtml.AppendFormat("<a href='{0}' target='{1}'>[上一页]</a>", string.Format(pattern, currendIndex - 1), target); } else { strHtml.Append("<span class='disabled'>[首页]</span> <span class='disabled'>[上一页]</span>"); } #endregion #region 中间部分 int i = 1; int right = (currendIndex + 4) > pageCount ? pageCount : currendIndex + 4; if (currendIndex > 6) { i = currendIndex - 5; } else { right = pageCount >= 10 ? 10 : pageCount; } for (; i <= right; i++) { if (i == currendIndex) { strHtml.AppendFormat("<font class='current'>{0}</font>", i); strHtml.AppendLine(); continue; } strHtml.AppendFormat("<a href='{0}' target='{1}'>[{2}]</a>", string.Format(pattern, i), target, i); strHtml.AppendLine(); } #endregion #region 尾部处理 if (currendIndex == pageCount) { strHtml.Append("<span class='disabled'>[下一页]</span><span class='disabled'>[末页]</span>"); strHtml.AppendFormat("总共({0})页", pageCount); } else { strHtml.AppendFormat("<a href='{0}' target='{1}'>[下一页]</a>", string.Format(pattern, currendIndex + 1), target); strHtml.AppendFormat("<a href='{0}' target='{1}'>[末页]</a>", string.Format(pattern, pageCount), target); strHtml.AppendFormat(" <label>总共({0})页</label>", pageCount); } #endregion strHtml.Append("</span>"); return strHtml.ToString();} |