zoukankan      html  css  js  c++  java
  • 我的分页控件算法,稍有点简单

    public ActionResult Index(string count,string current,string css)
            {
                ViewData[
    "Message"= "Welcome to ASP.NET MVC!";

                
    int allCount = int.Parse(count);//总条数
                int currentPage = int.Parse(current);//当前页
                StringBuilder pager = new StringBuilder();

                
    int page = (allCount % pageSize > 0? allCount / pageSize + 1 : allCount / pageSize;
                
    if (page > 1)
                {
                    pager.Append(
    "<label><a href='/'>首页</a></label>");
                    
                    
    if (page >= 2 && page <= 10)
                    {
                        
    for (int i = 1; i <= page; i++)
                        {
                            
    if (i == currentPage)
                                pager.Append(
    "<label class='" + css + "'><a href='/'>第" + i.ToString() + "页</a></label>");
                            
    else
                                pager.Append(
    "<label><a href='/'>第" + i.ToString() + "页</a></label>");
                        }
                    }
                    
    else
                    {
                        
    if (currentPage <= 4)
                        {
                            
    for (int i = 1; i <= 4; i++)
                            {
                                
    if (i == currentPage)
                                    pager.Append(
    "<label class='" + css + "'><a href='/'>第" + i.ToString() + "页</a></label>");
                                
    else
                                    pager.Append(
    "<label><a href='/'>第" + i.ToString() + "页</a></label>");
                            }
                            pager.Append(
    "<label>...</label>");
                        }
                        
    else if (currentPage > 3 && currentPage < page-3 )
                        {
                            
    for (int i = 1; i <= 2; i++)
                            {
                                    pager.Append(
    "<label><a href='/'>第" + i.ToString() + "页</a></label>");
                            }
                            pager.Append(
    "<label>...</label>");

                            pager.Append(
    "<label><a href='/'>第" + (currentPage - 1).ToString() + "页</a></label>");
                            pager.Append(
    "<label class='" + css + "'><a href='/'>第" + currentPage.ToString() + "页</a></label>");
                            pager.Append(
    "<label><a href='/'>第" + (currentPage + 1).ToString() + "页</a></label>");

                            pager.Append(
    "<label>...</label>");
                            
    for (int i = page - 1; i <= page; i++)
                            {
                                    pager.Append(
    "<label><a href='/'>第" + i.ToString() + "页</a></label>");
                            }
                        }
                        
    else
                        {
                            pager.Append(
    "<label>...</label>");
                            
    for (int i = page - 3; i <= page; i++)
                            {
                                
    if (i == currentPage)
                                    pager.Append(
    "<label class='" + css + "'><a href='/'>第" + i.ToString() + "页</a></label>");
                                
    else
                                    pager.Append(
    "<label><a href='/'>第" + i.ToString() + "页</a></label>");
                            }
                        }
                    }
                    pager.Append(
    "<label><a href='/'>末页</a></label>");
                }
                ViewData[
    "all"= count;

                ViewData[
    "current"= current;
                ViewData[
    "pageString"=MvcHtmlString.Create( pager.ToString());
                
    return View();
            }
  • 相关阅读:
    hadoop运行mahout问题解决方法
    在cdh5.1.3中在mapreduce使用hbase
    scala-eclipse
    创建cloudera-cdh5本地yum源
    HttpClient 操作总结
    Java NIO 操作总结
    linux 操作总结
    白话机器学习
    Java(jdk1.7) 陷阱
    Weibo Crawler in Action
  • 原文地址:https://www.cnblogs.com/bober/p/2125234.html
Copyright © 2011-2022 走看看