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Asked: 2026-05-24T08:58:49+00:00

I have repeater with item template: <asp:Repeater ID=queryParametersRepeater runat=server DataSourceID=queryParametersObjectDataSource> <ItemTemplate> <tr class=itemTemplate> <td

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I have repeater with item template:

<asp:Repeater ID="queryParametersRepeater" runat="server" 
  DataSourceID="queryParametersObjectDataSource">
  <ItemTemplate>
    <tr class="itemTemplate">
      <td class="labelTd" style="width: 300px;">
        <asp:HiddenField runat="server" Value='<%# Eval("ParameterType") %>' />
        Define <%# Eval("ParameterName") %> (type <%# Eval("ParameterType") %>)
      </td>                        
      <td class="valueTd">                            
        <asp:TextBox runat="server" Width="300px" Text='<%# Eval("ParameterName") %>' />
        <asp:CheckBox runat="server" Width="300px" />
      </td>
    </tr>
  </ItemTemplate>                
</asp:Repeater>

In jQuery I change display property of textBox and chekBox. How can I get data from those controls?

I can’t use FindControls() function, because I don’t know id of my controls.

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1 Answer

  1. Editorial Team

    You can use ID’s and findcontrol to get the values. Here is a working example:

    <%@ Page Language="C#" %>
<%@ Import Namespace="System.Collections.Generic" %>

<script runat="server">

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            //bind the data source
            RepeaterExample.DataSource = new List<KeyValuePair<int, string>>{
                new KeyValuePair<int,  string>(1, "Test1"), 
                new KeyValuePair<int,  string>(2, "Test2"), 
                new KeyValuePair<int,  string>(3, "Test3")
            };
            RepeaterExample.DataBind();
        }

    }

    protected void cmdSubmit_Click(object sender, EventArgs e)
    {
            //read the values and output them
            litResults.Text = "";
            foreach (RepeaterItem i in RepeaterExample.Items)
            {

                TextBox txtExample = (TextBox)i.FindControl("txtExample");
                if (txtExample != null)
                {
                    litResults.Text += txtExample.Text + "<br />";
                }
            }
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
    </head>
    <body>
        <form id="form1" runat="server">
            <div>
                <asp:Repeater ID="RepeaterExample" runat="server">
                    <HeaderTemplate>
                        test</HeaderTemplate>
                    <ItemTemplate>
                        <asp:TextBox ID="txtExample" runat="server" Text='<%#Eval("Value") %>'></asp:TextBox>
                    </ItemTemplate>
                </asp:Repeater><br />
                <asp:Button ID="cmdSubmit" runat="server" Text="Submit" OnClick="cmdSubmit_Click" />
                <br />
                <asp:Literal ID="litResults" runat="server"></asp:Literal>
            </div>
        </form>
    </body>
</html>
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