ASP.NET Button, Image button, and Link button Example


Design View




HTML Code

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Buttons.aspx.cs"
Inherits="WebDemo01.Buttons" %>

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">
    <title>Buttons Example</title>
    <style type="text/css">
        table, tr, td {
            border: 1px solid purple;
        }
    </style>
</head>

<body>
    <form id="form1" runat="server">
        <table style="width: auto">
            <tr>
                <td class="auto-style1">
                    <asp:Button ID="btnClickMe" runat="server" Text="Click Me"                           OnClick="btnClickMe_Click" Width="100px" />
                </td>
                <td class="auto-style1">
                    <asp:Label ID="lblMsg1" runat="server" 
                         Text="Output msg by button control"></asp:Label>
                </td>
            </tr>

            <tr>
                <td>
                    <asp:ImageButton ID="imgbtnClickMe" runat="server" Height="30px"                      ImageUrl="~/images/ClickMe.png"                                                                OnClick="imgbtnClickMe_Click" Width="100px" />
                </td>
                <td>
                    <asp:Label ID="lblMsg2" runat="server" 
                                   Text="Output msg by Image button control"></asp:Label>
                </td>
            </tr>

            <tr>
                <td>
                    <asp:LinkButton ID="lnkbtnClickMe" runat="server"                                OnClick="lnkbtnClickMe_Click">Click Me</asp:LinkButton>
                </td>
                <td>
                    <asp:Label ID="lblMsg3" runat="server" 
                       Text="Output msg by Link button control"></asp:Label>
                </td>
            </tr>

        </table>
        <br />
        <asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl="~/index.aspx">
                     Back to Home Hyperlink</asp:HyperLink>
    </form>

</body>

</html>

C# Code
using System;
using System.Web.UI;

namespace WebDemo01
{
    public partial class Buttons: System.Web.UI.Page
    {
        protected void btnClickMe_Click(object sender, EventArgs e)
        {
            lblMsg1.Text = "Hello user you have clicked me";
        }
        protected void imgbtnClickMe_Click(object sender, ImageClickEventArgs e)
        {
            lblMsg2.Text = "Hello user you have clicked me (I am Image Button)";
        }
        protected void lnkbtnClickMe_Click(object sender, EventArgs e)
        {
            lblMsg3.Text = "Hello user you have clicked me (I am Link Button)";
        }
    }
}

Output


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