MVC框架制作分页的简单方法

首先创建一个MVC项目

自己新建好数据库,列名自定义,不需要很多

我的表单Role
列名:
ID
Name
Remark

然后创建视图
先建立表单

<div class="input-group">
    <label>名称:</label>
    <input type="text" class="form-control" id="txtCondName" />
    <input type="button" id="btnSearch" value="搜索" onclick="page(1);" />
</div>
<table class="table table-bordered">
    <thead>
        <tr>
            <th>编号</th>
            <th>名称</th>
            <th>备注</th>
        </tr>
    </thead>
    <tbody>
        @foreach (var item in Model)
        {
            <tr>
                <th>@item.ID</th>
                <th>@item.Name</th>
                <th>@item.Remark</th>
            </tr>
        }
    </tbody>
</table>

创建一个nav区域

<nav aria-label="...">
    <ul class="pagination">
        <li class="page-item ">
            共 @ViewBag.totalPages 页,第
            <input type="number" min="1" max="@ViewBag.totalPages" id="pageIndex" value="@ViewBag.pageIndex" />
            页,每页显示

            <select id="pageSize" onchange="page(1);">
                @{
                    var listPageSize = new List<int> { 5, 10, 20, 50, 100 };
                }
                @foreach (var item in listPageSize)
                {
                    if (@ViewBag.pageSize == @item)
                    {
                        <option value="@item" selected="selected">@item</option>
                    }
                    else
                    {
                        <option value="@item">@item</option>
                    }
                }
            </select></li>
    </ul>
    <ul class="pagination">
        <li class="page-item ">
            <a class="page-link" href="javascript:page(1);" tabindex="-1" aria-disabled="true">首页</a>
        </li>
        @if (@ViewBag.pageIndex > 1)
        {
            <li class="page-item"><a class="page-link" href="javascript:page(@ViewBag.pageIndex-1);">上页</a></li>
        }
        else
        {
            <li class="page-item disabled"><a class="page-link" href="javascript:page(@ViewBag.pageIndex-1);">上页</a></li>
        }


        <li class="page-item " aria-current="page">
            <span class="page-link"> @ViewBag.pageIndex</span>
        </li>

        @if (@ViewBag.pageIndex < @ViewBag.totalPages)
        {
            <li class="page-item " aria-current="page">
                <a class="page-link" href="javascript:page(@ViewBag.pageIndex+1);">下页 </a>
            </li>
        }
        else
        {
            <li class="page-item disabled" aria-current="page">
                <a class="page-link" href="javascript:page(@ViewBag.pageIndex+1);">下页 </a>
            </li>
        }

        <li class="page-item">
            <a class="page-link" href="javascript:page(@ViewBag.totalPages);">末页</a>
        </li>
        <li class="page-item">
            <input type="button" class="page-link" value="GO" onclick="go()" />
        </li>
    </ul>
</nav>

这些就是分页代码,上下首页末页

然后编辑好控制器内容
将需要定义的命名定义好,并返回值

 public class RoleController : Controller
    {
        RbacDBEntities db = new RbacDBEntities();
        // GET: Role
        public ActionResult Index(int pageIndex=1,int pageSize=10,string name="")
        {
            var totalRows = db.Roles.Count();
            var totalPages = Math.Ceiling(totalRows * 1.00 / pageSize);
            ViewBag.totalPages = totalPages;
           
            var roles = db.Roles.Where(p=>p.Name.Contains(name))
                .OrderBy(p=>p.ID)  //排序
                .Skip((pageIndex-1) * pageSize)    //跳过
                .Take(pageSize)   //取
                .ToList();
            ViewBag.pageIndex = pageIndex;
            return View(roles);
        }
    }

以上代码就可以做成一个简单的分页了

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