HtmlInputCheckBox Constructor ()
.NET Framework (current version)
Initializes a new instance of the HtmlInputCheckBox class.
Assembly: System.Web (in System.Web.dll)
Use this constructor to create and initialize a new instance of the HtmlInputCheckBox class.
The following table shows the initial property value for an instance of HtmlInputCheckBox.
Property | Initial Value |
|---|---|
TagName | The "checkbox" literal string. |
The following code example demonstrates how to create and initialize a new instance of the HtmlInputCheckBox 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> <title>HtmlInputCheckBox Constructor Sample</title> <script language="C#" runat="server"> // Create a new instance of HtmlInputCheckBox. HtmlInputCheckBox cb = new HtmlInputCheckBox(); // Create a new instance of Label. Label label = new Label(); // Create a new instance of Button. HtmlButton b = new HtmlButton(); protected void Page_Load(object sender, EventArgs e) { // Define attributes of Button and Label. b.InnerText = "Click"; label.Text = "checkbox"; // Add controls to placeholder Container.Controls.Add(cb); Container.Controls.Add(label); Container.Controls.Add(new LiteralControl("<br />")); Container.Controls.Add(b); // Add EventHandler b.ServerClick += new EventHandler(button_ServerClick); } void button_ServerClick(object sender, EventArgs e) { switch (cb.Checked) { case true: Message.InnerHtml = "Checkbox is checked."; break; default: Message.InnerHtml = "Checkbox is not checked."; break; } } </script> </head> <body> <h3>HtmlInputCheckBox Constructor Sample</h3> <form id="form1" runat="server"> <asp:PlaceHolder id="Container" runat="server"></asp:PlaceHolder> <br /> <span id="Message" style="color:red" runat="server"/> </form> </body> </html>
.NET Framework
Available since 1.1
Available since 1.1
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