如何在图像滑块中放置不同的alt标签

问题描述

i是asp.net的新手，我正在创建一个旅游网站。在这个网站上我有一个滑块，显示不同地方的图​​像，这些图像是从数据库动态检索的。这里我使用转发器来创建滑块，如下所示

Hi,
i am new to asp.net and i am creating a tourism website.In this website i have a slider which shows images of different places and this images are retrieved dynamically from database.Here i have used a repeater to create the slider as shown below

<section class="slider">
        <div class="flexslider">
          <ul class="slides">

  	    		<asp:Repeater ID="rptImages" runat="server">
        <ItemTemplate>
            <li>
  	    	    <img src='<%# Eval("image") %>' alt="" />
                <div class="myCaption"><%# Eval("place") %></div>
  	    		</li>
        </ItemTemplate>
    </asp:Repeater>

          </ul>
        </div>
      </section>

代码落后

code behind

SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["myConnectionString"].ConnectionString);

       //======= Select Query.
       string cmdText = "SELECT place,image FROM tourdescription  where id='" + id + "' ORDER BY descid";

       //====== Providning information to SQL command object about which query to
       //====== execute and from where to get database connection information.
       SqlCommand cmd = new SqlCommand(cmdText, con);

       //===== To check current state of the connection object. If it is closed open the connection
       //===== to execute the insert query.
       if (con.State == ConnectionState.Closed)
       {
           con.Open();
       }

       //===== Execute Query and bind data to ListView.
       rptImages.DataSource = cmd.ExecuteReader();
       rptImages.DataBind();

这里的滑块有一个带有alt标签的图像的转发器。我想要使这个alt标签动态，如果图像滑块显示新德里的图像，那么alt标签应该是新的delhi。如果它显示agra然后alt标签应该是agra.Also它应该有助于在google图像中搜索agra时首先显示页面即帮助搜索引擎优化。任何人都可以告诉我一种方法。上帝保佑你。提前感谢你

here slider has repeater with an image having an alt tag.i want to make this alt tag dynamic that if image slider displays image of new delhi then alt tag should be new delhi.if it displays agra then alt tag should be agra.Also it should help in bringing page first while searching agra in google image ie help in search engine optimisation.Can anyone tell me a way to do that.God bless you.Thank you in advance

推荐答案

// if the image's source attribute is new delhi
if(

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