Change ASP.Net GridView LinkButton Text and Icon on Click using C# and VB.Net

Hi Amol111,

Refe below sample.

HTML

<asp:GridView runat="server" ID="gvCustomers" AutoGenerateColumns="false">
    <Columns>
        <asp:TemplateField HeaderText="Tracker ID">
            <ItemTemplate>
                <asp:LinkButton runat="server" ID="btnlnkTracker" CssClass="btn btn-bock btn-sm btn-danger"
                    CommandName="SelectIssue" CommandArgument='<%#Eval("Tracker_Issue_ID_PK")%>'
                    OnClick="Change">
                    <span class="fa fa-edit"></span>&nbsp; Reply
                </asp:LinkButton>
            </ItemTemplate>
            <ItemStyle CssClass="grditem" />
        </asp:TemplateField>
    </Columns>
</asp:GridView>

Namespaces

C#

using System.Data;

VB.Net

Imports System.Data

Code

C#

protected void Page_Load(object sender, EventArgs e)
{
    if (!this.IsPostBack)
    {
        DataTable dt = new DataTable();
        dt.Columns.Add("Tracker_Issue_ID_PK");
        dt.Rows.Add(1);
        dt.Rows.Add(2);
        dt.Rows.Add(3);
        this.gvCustomers.DataSource = dt;
        this.gvCustomers.DataBind();
    }
}

protected void Change(object sender, EventArgs e)
{
    LinkButton lnkButton = (sender) as LinkButton;
    lnkButton.Text = "<span class=\"fa fa-reply\"></span>&nbsp; Replied";
}

VB.Net

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    If Not Me.IsPostBack Then
        Dim dt As DataTable = New DataTable()
        dt.Columns.Add("Tracker_Issue_ID_PK")
        dt.Rows.Add(1)
        dt.Rows.Add(2)
        dt.Rows.Add(3)
        Me.gvCustomers.DataSource = dt
        Me.gvCustomers.DataBind()
    End If
End Sub

Protected Sub Change(ByVal sender As Object, ByVal e As EventArgs)
    Dim lnkButton As LinkButton = TryCast((sender), LinkButton)
    lnkButton.Text = "<span class=""fa fa-reply""></span>&nbsp; Replied"
End Sub

Screenshot