Gridview模板列内DropDownList控件的事件怎么取gridview行索引？？

Question

int i = e.NewEditIndex;//第i行
string sss = GridView1.Rows[i].Cells[3].Text;//该行第3格的值

Answer 1

遍历Gridview所有行,取每行 control的ID 与DropDownList.ID比较试试

Answer 2

protected void Ddl_SelectedIndexChanged(object sender, EventArgs e)
    {
        string index = 根本就没有e.NewEditIndex 这项
        
    }

Answer 3

直接取GridView1.SelectedIndex不行吗？

Answer 4

if (e.Row.RowIndex == GridView1.EditIndex)
加层判断

Answer 5

lz我只在DataGrid里做过这个,先要找到DropDownList的ID,再与Gridview的html源码比较
DropDownList dl=(DropDownList)sender;
string id=dl.UniqueID;
//比如DataGrid1:_ctl2:list1  这里ctl2就表示了其行位置

Answer 6

可以這樣
<asp:DropDownList ID="drpGname" runat="server" Index="<%# ((GridViewRow)Container).RowIndex %>" </asp:DropDownList>
自己在前台加Index
后台這樣取(事件里)
DropDownList drp = (DropDownList)sender;
int Index = Convert.ToInt32(drp.Attributes["Index"]);

Answer 7

LZ解決了問題都不給分的
失望ing...

Answer 8

http://blog.csdn.net/cyb350623/archive/2007/05/13/1606623.aspx

Answer 9

<asp:DropDownList ID="drpGname" runat="server" Index="<%# ((GridViewRow)Container).RowIndex %>" </asp:DropDownList>＝＝＝＝＝＝＝＝此方法有点 HACK ^_^// .aspx
<asp:TemplateField>
                <ItemTemplate>
                    <asp:DropDownList ID="DropDownList1" runat="server" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged">
                    </asp:DropDownList>
                </ItemTemplate>
            </asp:TemplateField>
// .aspx.cs
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
    {
        DropDownList drp = sender as DropDownList;
        GridViewRow row = drp.NamingContainer as GridViewRow; // GridView 中对应的行
        int id = (int)GridView1.DataKeys[row.RowIndex].Value;
        // ...
    }