In this article I will explain with an example, how to get the ID of Button inside ASP.Net GridView when clicked using jQuery.
When the Button is clicked, a jQuery Click event handler will be called and the ID will be fetched and displayed using JavaScript Alert Message Box.
HTML Markup
The HTML Markup consists of an ASP.Net GridView with three BoundField columns and one TemplateField column.
The TemplateField column consists of a Button control.
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
        <asp:BoundField DataField="Id" HeaderText="Customer Id" />
        <asp:BoundField DataField="Name" HeaderText="Name" />
        <asp:BoundField DataField="Country" HeaderText="Country" />
                <asp:Button ID="btnSelect" runat="server" Text="Select" />
You will need to import the following namespace.
using System.Data;
Binding the GridView
Inside the Page Load event, the GridView is populated with a dynamic DataTable with some dummy records.
Note: For more details on dynamic DataTable refer my article Dynamically create DataTable and bind to GridView in ASP.Net.
protected void Page_Load(object sender, EventArgs e)
    if (!this.IsPostBack)
        DataTable dt = new DataTable();
        dt.Columns.AddRange(new DataColumn[3] { new DataColumn("Id"), new DataColumn("Name"), new DataColumn("Country") });
        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;
Getting ID of Button inside ASP.Net GridView when clicked using jQuery
Inside the jQuery document ready event handler, a Click event handler is assigned to all the Buttons inside the GridView.
When the Select Button inside the GridView Row is clicked, the clicked Button is referenced and the ID of the Button is determined.
Finally, the Button ID is displayed using JavaScript Alert Message Box.
<script type="text/javascript" src=""></script>
<script type="text/javascript">
    $(function () {
        $("[id*=GridView1]").find("[id*=btnSelect]").click(function () {
            //Reference the Button which was clicked.
            var message = $(this).attr("id");
            //Display the data using JavaScript Alert Message Box.
            return false;
jQuery: Get ID of Button inside GridView when clicked in ASP.Net
Browser Compatibility

The above code has been tested in the following browsers.

Internet Explorer  FireFox  Chrome  Safari  Opera 

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