如何获得所选行Devex preSS的GridView的字段值？ [英] How to get field value of selected Row Devexpress GridView?

问题描述

我用的是Devex pressGridView显示所有 TOPIC（ID，标题，内容）

I use a DevexpressGridView to display all TOPIC (id,title,content)

<dx:ASPxGridView ID="gv" runat="server"
OnSelectionChanged="gv_SelectionChanged" >

我已经grid_SelectionChanged事件：

I have grid_SelectionChanged event:

protected void gv_SelectionChanged(object sender, EventArgs e)
    {

        int id= selected row...???; //how can I get the value of selected row
        string sql = "select * from TOPIC where idTOPIC="+id;
        DataTable topic = l.EXECUTEQUERYSQL(sql);
        TextBox1.Text = topic.Rows[0][1].ToString();
    }

...

这似乎 gv.SelectedRow 方法不存在DevGridview

It seems gv.SelectedRow method isn't exist in DevGridview.

根据建议，我试着 FocusedRowIndex 方法，但我真的不知道正确的语法来获得所选行的值。

As recommended, I've tried with FocusedRowIndex method, but I really dont know the right syntax to get the value of selected row.

帮助！

推荐答案

我发现我在这里的answere后很长一段时间谷歌搜索：
HTTP：//www.devex$p$pss.com/Support /中心/问题/细节/ Q347704

I've found my answere here after a long time searching google: http://www.devexpress.com/Support/Center/Question/Details/Q347704

使用的<一个href=\"http://documentation.devex$p$pss.com/#AspNet/DevEx$p$pssWebASPxGridViewASPxGridView_GetSelectedFieldValuestopic\"相对=nofollow> ASPxGridView.GetSelectedFieldValues​​ 方法来获得服务器端选择行值。

Use the ASPxGridView.GetSelectedFieldValues method get selected row values on the server side.

这篇关于如何获得所选行Devex preSS的GridView的字段值？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！