Question

I am currently working on the development of news portal website in asp.net. I have created a table in sql server 2008 with parameters (NewsId, NewsTitle, NewsDetails, NewsCategory). I am now able to dynamically retrieve the NewsTitle from the database and displaying it in my aspx page. Now I want to pass the NewsId for that particular NewsTitle and then retrieve the NewsDetails in a separate aspx page. What is the best thing to do this in ASP.NET? I don t want to create new aspx pages every time a link to the NewsTitle is clicked, rather I am interested to use the same Details page and pass different ID parameters?

Answer 1

我把他们放在同一个网页上,并采用像小组这样的办法,采用总细节模式来吸引人们的注意:

http://leedumond.com/blog/master-detail-editing-inserting-deleting-with-a-listview-and-detailsview/"rel=“nofollow” http://leedumond.com/blog/master-detail-editing-inserting-deleting-with-a-listview-and-details/

这将给你基本的想法;与显示这两种情况有关的样本,但正如我所说的那样,把它们引向一个纽州,然后点击。

Answer 2

您可以采取以下做法:

• 在“Gridview”中用超链接显示“新闻”。

<asp:GridView ID="GridView1" runat="server">
    <Columns>
        <asp:TemplateField>
            <ItemTemplate>
                 <asp:HyperLink runat="server" ID="hl" NavigateUrl= <%#"NewsDetails.aspx?Newsid="+ Eval("NewsId") %>  Text= <%# Eval("NewsTitle") %> ></asp:HyperLink>
            </ItemTemplate>
        </asp:TemplateField>
    </Columns>
</asp:GridView>

4. 编辑《意见》中的数据来源如下:

protected void getNewsDetails()
{
    DataTable dtNewsDetails = new DataTable();
    //retrieve data from database into the DataTable
    GridView1.DataSource = dtNewsDetails;
    GridView1.DataBind();
}

如今,GredView VirLink将浏览《新闻》。缩略语简言之,在《通讯》中相应地列出了细节。页: 1

protected void Page_Load(object sender, EventArgs e) { string Newsid = Request.QueryString["Newsid"].ToString(); //show the details from database using Newsid }

Answer 3

您可以添加一个文本Box,其明显属性被称作“法尔”,当你检索《新闻》时,它就将它放在文字Box上,并将其引向真实;

<asp:TextBox ID="NewsDetails" runat="server" TextMode="MultiLine" 
                        Height="30px" Width="200px" Visible="False" />

以及

void GetNewsDetails()
{
NewsDetails.Text=GetDetailsQuery;
NewsDetails.Visible=True;
}

友情链接