Library Services offered by library staff AwarenessUsage Yes No Frequently Some timeNever331 Bibligraphic service compilation of bibliography of books and articles 332 Computer databaseinternet when i select Yes it is compulsory to select one of thenFrequentlySome time and never i wrote a jquery validation but it work only in 331 not in otherltscript type34textjavasciptgt if 39inputnameq331checked39val alert34Please select atlest o

Enable Disable jQuery Validation in GridView on check uncheck of RadioButton in ASPNet

Azim

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ANSWER
User: Azim
Replied: on Nov 24, 2014 03:58 AM
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Please refer this code

HTML

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <style type="text/css">
        body
        {
            font-family: Arial;
            font-size: 10pt;
        }
        table
        {
            border: 1px solid #ccc;
        }
        table th
        {
            background-color: #F7F7F7;
            color: #333;
            font-weight: bold;
        }
        table th, table td
        {
            padding: 5px;
            border-color: #ccc;
        }
    </style>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
    <script type="text/javascript">
        $(function () {
            $('[id*=rbYes]').change(function () {
                if ($(this).is(":checked")) {
                    var ischecked = false; ;
                    ischecked = $(this).parent().closest('tr').find('.usage :checked');                    
                    if (!ischecked.is(":checked")) {
                        $(this).parent().closest('tr').find('#divMessage').show();
                    }
                }
            });
        });
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:GridView ID="GridView1" HeaderStyle-BackColor="#3AC0F2" HeaderStyle-ForeColor="White"
            runat="server" AutoGenerateColumns="false">
            <Columns>
                <asp:BoundField DataField="Id" HeaderText="Id" ItemStyle-Width="30" />
                <asp:BoundField DataField="Name" HeaderText="Name" ItemStyle-Width="150" />
                <asp:BoundField DataField="Country" HeaderText="Country" ItemStyle-Width="150" />
                <asp:TemplateField HeaderText="Awareness Yes/No">
                    <ItemTemplate>
                        <asp:RadioButton ID="rbYes" GroupName="YesNo" runat="server" />
                        &nbsp;<asp:RadioButton ID="rbNo" GroupName="YesNo" runat="server" />
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="Frequently / Sometimes/ Never">
                    <ItemTemplate>
                        <asp:RadioButton ID="rbFrequently" GroupName="Usage" runat="server" CssClass="usage" />
                        &nbsp;<asp:RadioButton ID="rbSometimes" GroupName="Usage" runat="server" CssClass="usage" />
                        &nbsp;<asp:RadioButton ID="rbNever" GroupName="Usage" runat="server" CssClass="usage" />
                        <div style="display: none" id="divMessage">
                            <asp:Label ID="lblMessage" Text="Please select any one option" runat="server" />
                        </div>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>
        </asp:GridView>
    </div>
    </form>
</body>
</html>

Namespace

using System.Data;

protected void Page_Load(object sender, EventArgs e)
{
    if (!this.IsPostBack)
    {
        DataTable dt = new DataTable();
        dt.Columns.AddRange(new DataColumn[3] { new DataColumn("Id", typeof(int)),
                        new DataColumn("Name", typeof(string)),
                        new DataColumn("Country",typeof(string)) });
        dt.Rows.Add(1, "John Hammond", "United States");
        dt.Rows.Add(2, "Mudassar Khan", "India");
        dt.Rows.Add(3, "Suzanne Mathews", "France");
        dt.Rows.Add(4, "Robert Schidner", "Russia");
        GridView1.DataSource = dt;
        GridView1.DataBind();
    }
}

Screenshot

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html

	Library Services offered by library staff	Awareness		Usage
		Yes	No	Frequently	Some time	Never
33.1	Bibligraphic service (compilation of bibliography of books and articles
33.2	Computer database/internet

Enable Disable jQuery Validation in GridView on check uncheck of RadioButton in ASP.Net

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