Button Constructor ()
.NET Framework (current version)
Initializes a new instance of the Button class.
Assembly: System.Web (in System.Web.dll)
The following code example demonstrates how to create and initialize a new instance of the Button class.
<%@ Page Language="C#" AutoEventWireup="True" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title> Button Constructor Example </title> <script runat="server"> void Page_Load(Object sender, EventArgs e) { // Create a new Button control. Button NewButton = new Button(); NewButton.Text="Click Me"; // Register the event-handling method for the Click event. NewButton.Click += new EventHandler(this.Button_Click); // Add the control to the Controls collection of the // PlaceHolder control. Place.Controls.Clear(); Place.Controls.Add(NewButton); } void Button_Click(Object sender, EventArgs e) { Message.Text = "Hello World"; } </script> </head> <body> <form id="form1" runat="server"> <h3> Button Constructor Example </h3> <asp:Placeholder id="Place" runat="server"/> <br /><br /> <asp:Label id="Message" runat="server"/> </form> </body> </html>
.NET Framework
Available since 1.1
Available since 1.1
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