如何在asp.net中动态生成HTML和CSS
本文关键字:HTML CSS 动态 asp net | 更新日期: 2023-09-27 18:06:32
我试图在我的asp.net网站整合这个相册。我从数据库中选择3个图像的url,并从一个特定的相册显示这3个图像。现在的问题是,如果用户有多个album怎么办?它应该能够在页面上生成与该用户关联的数据库中有多少个Jquery专辑就有多少个。
<div class="image_stack" style="margin-left:300px" runat="server" >
<img id="photo1" class="stackphotos" runat="server" clientidmode="static" >
<img id="photo2" class="stackphotos" runat="server" clientidmode="static">
<img id="photo3" class="stackphotos" runat="server" clientidmode="static" >
</div>
public DataTable dt = new DataTable();
dboperation dbo = new dboperation();
protected void Page_Load(object sender, EventArgs e)
{
string q = "select photourl ,AlbumName from PhotoAlbum where UserId=42";
dt = dbo.Getdt(q);
string a = dt.Rows[0]["photourl"].ToString();
string b = dt.Rows[1]["photourl"].ToString();
string c = dt.Rows[2]["photourl"].ToString();
photo1.Src = a.Substring(1, a.Length - 1);
photo2.Src = b.Substring(1, b.Length - 1);
photo3.Src = c.Substring(1, c.Length - 1);
q = " select PhotoAlbum.AlbumId,PhotoAlbum.AlbumName from PhotoAlbum where UserId=42";
dt = dbo.Getdt(q);
drpalbum.DataSource = dt;
drpalbum.DataTextField = "albumname";
drpalbum.DataValueField = "albumid";
drpalbum.DataBind();
}
你需要做的是在你的页面上有一个HTML元素像这样与服务器通信,
和光子
差不多//HTML - Does not have to be div could be anything like <p>, <div>, <a> etc.
<span id="SomeHTMLElement" runat="server" ></span>
//C#
SomeHTMLElement.innerHTML = "Any text you want to your page (text, HTML, script and/or CSS";
使用div
//HTML (.aspx)
<div id="MyDiv" runat="server" > </div>
//CodeBehind (.aspx.cs)
MyDiv.innerHTML = "Your HTML & CSS or Script code here CODE";
它将应用于整个div
编辑1:using System.Web.UI.HtmlControls;
进口上方
在asp.net中动态生成HTML和CSS
http://www.dotnetperls.com/htmltextwriter