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Button Constructor
.NET Framework 1.1
Initializes a new instance of the Button class.
[Visual Basic] Public Sub New() [C#] public Button(); [C++] public: Button(); [JScript] public function Button();
Remarks
Use this constructor to create and initialize a new instance of the Button class.
Example
[Visual Basic, C#] The following example demonstrates how to create and initialize a new instance of the Button class.
[Visual Basic] <%@ Page Language="VB" AutoEventWireup="True" %> <html> <head> <script runat="server"> Sub Page_Load(sender As Object, e As EventArgs) ' Create a new Button control. Dim NewButton As Button = New Button() NewButton.Text="Click Me" ' Register the event-handling method for the Click event. AddHandler NewButton.Click, AddressOf Button_Click ' Add the control to the Controls collection of the ' PlaceHolder control. Place.Controls.Clear() Place.Controls.Add(NewButton) End Sub Sub Button_Click(sender as Object, e As EventArgs) Message.Text = "Hello World" End Sub </script> </head> <body> <form runat="server"> <h3> Button Constructor Example </h3> <asp:Placeholder id="Place" runat="server"/> <br><br> <asp:Label id="Message" runat="server"/> </form> </body> </html> [C#] <%@ Page Language="C#" AutoEventWireup="True" %> <html> <head> <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 runat="server"> <h3> Button Constructor Example </h3> <asp:Placeholder id="Place" runat="server"/> <br><br> <asp:Label id="Message" runat="server"/> </form> </body> </html>
[C++, JScript] No example is available for C++ or JScript. To view a Visual Basic or C# example, click the Language Filter button
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Requirements
Platforms: Windows 2000, Windows XP Professional, Windows Server 2003 family
See Also
Button Class | Button Members | System.Web.UI.WebControls Namespace
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