ASP.NET 生成分页 HTML 函数示例

public static string GeneratePagingHtml(int currentPage, int totalPages, string baseUrl)
{StringBuilder sb = new StringBuilder();sb.Append("<div class=\"pagination\">");// 上一页if (currentPage > 1){sb.Append("<a href=\"" + baseUrl + "?page=" + (currentPage - 1) + "\">上一页</a>");}else{sb.Append("<span class=\"disabled\">上一页</span>");}// 页码for (int i = 1; i <= totalPages; i++){if (i == currentPage){sb.Append("<span class=\"current\">" + i + "</span>");}else{sb.Append("<a href=\"" + baseUrl + "?page=" + i + "\">" + i + "</a>");}}// 下一页if (currentPage < totalPages){sb.Append("<a href=\"" + baseUrl + "?page=" + (currentPage + 1) + "\">下一页</a>");}else{sb.Append("<span class=\"disabled\">下一页</span>");}sb.Append("</div>");return sb.ToString();
}

这个函数接受三个参数:

1. currentPage: 当前页码
2. totalPages: 总页数
3. baseUrl: 分页链接的基础 URL

函数会生成一个包含上一页、页码和下一页的 HTML 分页导航

使用示例:

int currentPage = 3;
int totalPages = 10;
string baseUrl = "~/MyPage.aspx";string paginationHtml = GeneratePagingHtml(currentPage, totalPages, baseUrl);

生成的 HTML 输出:

<div class="pagination"><a href="~/MyPage.aspx?page=2">上一页</a><a href="~/MyPage.aspx?page=1">1</a><a href="~/MyPage.aspx?page=2">2</a><span class="current">3</span><a href="~/MyPage.aspx?page=4">4</a><a href="~/MyPage.aspx?page=5">5</a><a href="~/MyPage.aspx?page=4">下一页</a>
</div>