如果在使用C＃单击后退按钮时在gridview中进行分页，如何保持在同一页面中 [英] How to stay in the same page if paging in gridview on clicking back button using C#

问题描述

I have a GridView on ASP.NET web form which I have bound to a data source and set it to have 10 records per page.

I also have a hyper link column on the GridView, such that a user can navigate to another page (details page) 
from the list. On the details page, they have "Back" button to return to the GridView page

I tried the below code but its not working
  
     <pre lang="c#">protected void GridViewIndexChanging(object sender, GridViewPageEventArgs e)
    {
        myGridView.PageIndex = e.NewPageIndex;
        Session["pageNumber"] = e.NewPageIndex;
    }
        if (!IsPostBack)
        {
            if (Session["pageNumber"] != null)
            {
                GridViewIndexChanged(myGridView, new GridViewPageEventArgs((int)Session["pageNumber"]));
            }
        }

我的尝试：

What I have tried:

I tried the above code but its not working

推荐答案

代替链接按钮，您需要使用超链接并在查询字符串中传递id。然后从该查询字符串参数中，您可以加载详细信息页面。如果您不想单独的数据库命中，则将完整对象放入会话并在重定向后重用会话。



链接按钮在gridview中使用另一个页面重定向如何？ - DotNetFunda.com [ ^ ]



注意：如果您通过查询字符串发送id，请确保使用加密和解密查询字符串参数。

In place of link button you need to use Hyperlink and pass the id in query string.Then from that query string parameter you can load details page.If you don't want a separate database hit then put the complete object in a session and reuse the session after the redirection.

link button using in gridview another page redirect how? - DotNetFunda.com[^]

N.B:If you are sending the id by query string make sure you use encryption and decryption of query string parameters.

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