如何将值或数据从数据列表传递到面板 [英] how to pass values or data from datalist to panel

问题描述

大家好
自从最近几天以来，我试图将值从数据列表传递到面板，让我解释一下更多内容
我有一个数据列表，其中包含某项的一些初始信息，以及一个详细链接按钮，该按钮应在同一页上数据列表之外的面板上显示所选ID的值或数据
我知道如何将值从数据列表传递到另一个页面，就像这样

hi all
since last a few days i am trying to pass values from from a datalist to panel let me explain a bit more
i have a datalist which contains some initial info of an item and a detail link button which should display values or data of selected id on a panel which is outside the datalist on the same page
i know how to pass values from a datalist to another page which is some thing like this

protected void datalist_ItemCommand(object source, datalistCommandEventArgs e)
    {
        if (e.CommandName == "details")
        {
            Response.Redirect("./Repeater_DataSource.aspx?house_id=" + e.CommandArgument);

        }
    }

但不知道如何将值从数据列表传递到同一页上数据列表之外的面板，如果有人提出一个示例，我将深表感谢.
感谢

but dont know how can i pass values from datalist to panel outside the datalist on same page i will deeply appreciate if some one come up with an exampple
thanks

推荐答案

protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
    {
        if (e.CommandName == "Select")
        {
            string id = e.CommandArgument.ToString();
            SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["yourconnection"].ConnectionString);
            con.Open();
            SqlCommand com = new SqlCommand("select * from homes where id=" + id, con);
            SqlDataAdapter da = new SqlDataAdapter(com);
            DataSet ds = new DataSet();
            da.Fill(ds);
            childdatalist.DataSource = ds.Tables[0];
            childdatalist.DataBind();

        }
    }

if (e.CommandName == "details")
        {
            Response.Redirect("./Repeater_DataSource.aspx?house_id=" + e.CommandArgument.ToString());

        }

并在下一页从查询字符串中获取ID值.然后将此ID作为参数传递来获取值.

And in the next page get the id value from the query string.Then pass this id as a parameter to get the values.

<a href='<%# Eval("house_id","~/foldername/Repeater_DataSource.aspx?house_id={0}")%>'>
"your Iteltem Here Like Imge button "
<a>

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