如何获取repeater某行第一列的值

[generhappy]

首先想循环repeater1有多少行，然后取出来repeater1的第一列的text，然后在取出来这列text所对应的数据库字段名，
然后根据主键在做修改，请问怎么写。。

for(int i=0;i<Repeater1.Items.Count;i++)
{
。。。。。
}

[zhubo_1117]

for(int i=0;i<Repeater1.Items.Count;i++)
{
RepeaterItem item = Repeater1.items[i];
Control c = item.controls[0]; //第一个
TextBox txt = c as 你的控件类型(TextBox比如说);
txt.text....
}

[tanfe12]

不能直接获取 只能用控件绑定值 然后再后台获取控件， 反正只要能实现你要的效果就是了吧？

for (int i = 0; i < Repeater1.Items.Count; i++)
        {

          string  account = ((Label)Repeater1.Items[i].FindControl("Aindxid")).Text;
        }

[kke_007]

<div>
<asp:Repeater ID="Repeater1" runat="server" DataMember="DefaultView"
DataSourceID="SqlDataSource1">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text=<%# Eval("ProductID")%>></asp:Label>
<asp:Label ID="Label2" runat="server" Text=<%# Eval("ProductName")%>></asp:Label>
<br />

</ItemTemplate>
</asp:Repeater>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
SelectCommand="SELECT [ProductID], [ProductName] FROM [Products]">
</asp:SqlDataSource>
<br />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />
</div>




cs:

C# code

protected void Button1_Click(object sender, EventArgs e)
{
Label textControl = (Label)Repeater1.Items[3].FindControl("Label1");
//textControl.Text 就是你需要的值
}

[generhappy]

那怎么取出来，这个值对应的数据库字段名以及主键呢？

[sh_suyuelin]

你可以在里面放个lable 隐藏起来。然后获得这个值

[liuchanggui]

HiddenField hideid = (HiddenField)Repeater1.Items[i].FindControl("hideid");
int id=int.Parse(hideid.Value);
Label textname = (Label)Repeater1.Items[i].FindControl("labname");
string name =textname.Text;

[wuyq11]

foreach(RepeaterItem item in Repeater1.Items)
{
Label l= item. FindControl("Label") as Label;
for(int i = 0; i < item.Cells; ++i) { string text = item.Cells[i].Text;}
}

[porschev]

        foreach (RepeaterItem rs in Repeater1.Items)
        {
            string str = ((Label)rs.FindControl("控件ID")).Text;
        }

[xz5211314_0]

foreach (RepeaterItem rs in Repeater1.Items)
{
string str = ((Label)rs.FindControl("控件ID")).Text;
}