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HtmlInputRadioButton Constructeur

  • Référence

Définition

Espace de noms:
System.Web.UI.HtmlControls
Assembly:
System.Web.dll

Initialise une nouvelle instance de la classe HtmlInputRadioButton.

public:
 HtmlInputRadioButton();
public HtmlInputRadioButton ();
Public Sub New ()

Exemples

<%@ 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" >
   <script runat="server" >
  
      void Page_Load(Object sender, EventArgs e)
      {
         if(!IsPostBack)
         {
            // Create the first HtmlInputRadioButton control.
            HtmlInputRadioButton radio1 = new HtmlInputRadioButton();
            radio1.Value = "Value1";
            radio1.Checked = true;
            radio1.Name = "RadioSet";

            // Create the caption for the first HtmlInputRadioButton control.
            HtmlGenericControl span1 = new HtmlGenericControl("span");
            span1.InnerHtml = "Radio Button 1 <br />";

            // Add the controls to the Controls collection of the 
            // PlaceHolder control.
            Place.Controls.Clear();
            Place.Controls.Add(radio1);
            Place.Controls.Add(span1);

            // Create the second HtmlInputRadioButton control.
            HtmlInputRadioButton radio2 = new HtmlInputRadioButton();
            radio2.Value = "Value2";
            radio2.Checked = false;
            radio2.Name = "RadioSet";

            // Create the caption for the second HtmlInputRadioButton control.
            HtmlGenericControl span2 = new HtmlGenericControl("span");
            span2.InnerHtml = "Radio Button 2 <br />";
         
            // Add the control to the Controls collection of the 
            // PlaceHolder control.
            Place.Controls.Add(radio2);
            Place.Controls.Add(span2);
         }
      }
  
   </script>
  
<head runat="server">
    <title> HtmlInputRadioButton Constructor Example </title>
</head>
<body>

   <form id="form1" runat="server">
  
      <h3> HtmlInputRadioButton Constructor Example </h3> 
  
      <asp:PlaceHolder id="Place" runat="server"/>
  
   </form>

</body>
</html>

<%@ Page Language="VB" 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" >
   <script runat="server" >
  
      Sub Page_Load(sender As Object, e As EventArgs)

         If Not IsPostBack Then
         
            ' Create the first HtmlInputRadioButton control.
            Dim radio1 As HtmlInputRadioButton = New HtmlInputRadioButton()
            radio1.Value = "Value1"
            radio1.Checked = True
            radio1.Name = "RadioSet"

            ' Create the caption for the first HtmlInputRadioButton control.
            Dim span1 As HtmlGenericControl = New HtmlGenericControl("span")
            span1.InnerHtml = "Radio Button 1 <br />"

            ' Add the controls to the Controls collection of the 
            ' PlaceHolder control.
            Place.Controls.Clear()
            Place.Controls.Add(radio1)
            Place.Controls.Add(span1)

            ' Create the second HtmlInputRadioButton control.
            Dim radio2 As HtmlInputRadioButton = New HtmlInputRadioButton()
            radio2.Value = "Value2"
            radio2.Checked = False
            radio2.Name = "RadioSet"

            ' Create the caption for the second HtmlInputRadioButton control.
            Dim span2 As HtmlGenericControl = New HtmlGenericControl("span")
            span2.InnerHtml = "Radio Button 2 <br />"
         
            ' Add the control to the Controls collection of the 
            ' PlaceHolder control.
            Place.Controls.Add(radio2)
            Place.Controls.Add(span2)

         End If
         
      End Sub
  
   </script>
  
<head runat="server">
    <title> HtmlInputRadioButton Constructor Example </title>
</head>
<body>

   <form id="form1" runat="server">
  
      <h3> HtmlInputRadioButton Constructor Example </h3> 
  
      <asp:PlaceHolder id="Place" runat="server"/>
  
   </form>

</body>
</html>

Remarques

Utilisez ce constructeur pour créer et initialiser une nouvelle instance de la HtmlInputRadioButton classe.

Le tableau suivant montre la valeur de propriété initiale d’une instance de HtmlInputRadioButton.

Propriété Valeur initiale
TagName Chaîne littérale « radio ».

S’applique à