ASP.NET分页

8/10/2015来源:ASP.NET技巧人气:1718

asp.net分页

[代码][C#]代码

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879/// <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>&nbsp;&nbsp;<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("&nbsp;&nbsp;<label>总共({0})页</label>", pageCount);}#endregionst