我如何增加和减少锚标记内的值？

Question

如何使用MVC Razor增加和减少锚标记内的@currentpage值？

@{
    double pagesize = Math.Ceiling(Convert.ToDouble(@ViewData["count"]) / 10);
    int currentpage = Convert.ToInt32(@ViewData["id"]);
}
<a href="/Home/Index/@currentpage-1">Prev</a>
<a href="/Home/Index/@currentpage+1">Next</a>

Answer 1

<a href="/Home/Index/@(currentpage-1)">Prev</a>
<a href="/Home/Index/@(currentpage+1)">Next</a>

Answer 2

使用此

 @{
        double pagesize = Math.Ceiling(Convert.ToDouble(@ViewData["count"]) / 10);
        int currentpage = Convert.ToInt32(@ViewData["id"]);
        int nextpage=currentpage+1;
        int Prevpage=currentpage-1;
    }
    <a href="/Home/Index/@Prevpage">Prev</a>
    <a href="/Home/Index/@nextpage">Next</a>

Answer 3

我没有尝试，但这样的事情应该有效：

@Html.ActionLink("Next", "Index", "Home", new { id = (Convert.ToInt32(@ViewData["id"]) + 1) }, "")
@Html.ActionLink("Prev", "Index", "Home", new { id = (Convert.ToInt32(@ViewData["id"]) - 1) }, "")