Button Control

Button control displays a push button control on the Web page. By default, a Button control is a Submit button. You can provide an event handler for the Click event to programmatically control the actions performed when the Submit button is clicked.

vb.net
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Label1.Text = "Button Clicked !!"
End Sub

C#
protected void Button1_Click(object sender, EventArgs e) { Label1.Text = "Button Clicked !!";
}

The following ASP.NET program display a text in the label when the Button click event is performed.

Default.aspx

  

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
	<title>Untitled Page</title>
</head>
<body>
	<form id="form1" runat="server">
	<div>
	   <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
	   &nbsp;
	   <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
	</div>
	</form>
</body>
</html>

Click the following links to see full source code

C# Source Code

VB.NET Source Code

default.aspx.cs

default.aspx.vb

ASP.NET Web Controls - Related Contents

Label Control

Textbox Control

DropDownList Control

Listbox Control

Checkbox Control

RadioButton Control