Aracılığıyla paylaş

HtmlButton Oluşturucu

  • Başvuru

Tanım

Ad Alanı:
System.Web.UI.HtmlControls
Bütünleştirilmiş Kod:
System.Web.dll

HtmlButton sınıfının yeni bir örneğini başlatır.

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

Örnekler

Aşağıdaki kod örneği, Web Forms sayfasına dinamik olarak bir HtmlButton denetimin nasıl ekleneceğini gösterir.


<%@ 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> HtmlButton Constructor Example </title>
<script runat="server">

      void Page_Load(Object sender, EventArgs e)
      {

         // Create a new HtmlButton control.
         HtmlButton NewButtonControl = new HtmlButton();

         // Set the properties of the new HtmlButton control.
         NewButtonControl.ID = "NewButtonControl";
         NewButtonControl.InnerHtml = "Click Me";

         // Create an EventHandler delegate for the method you want to handle the event
         // and then add it to the list of methods called when the event is raised.
         NewButtonControl.ServerClick += new System.EventHandler(this.Button_Click); 

         // Add the new HtmlButton control to the Controls collection of the
         // PlaceHolder control. 
         ControlContainer.Controls.Add(NewButtonControl);

      }

      void Button_Click(Object sender, EventArgs e)
      {

         // Display a simple message. 
         Message.InnerHtml = "Thank you for clicking the button.";

      }

   </script>

</head>

<body>

   <form id="form1" runat="server">

      <h3> HtmlButton Constructor Example </h3>

      <asp:PlaceHolder ID="ControlContainer"
           runat="server"/>

      <br /><br />
 
      <span id="Message"
            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" > 

<head>
    <title> HtmlButton Constructor Example </title>
<script runat="server">

      Sub Page_Load(sender As Object, e As EventArgs)

         ' Create a new HtmlButton control.
         Dim NewButtonControl As New HtmlButton()

         ' Set the properties of the new HtmlButton control.
         NewButtonControl.ID = "NewButtonControl"
         NewButtonControl.InnerHtml = "Click Me"

         ' Create an EventHandler delegate for the method you want to handle the event
         ' and then add it to the list of methods called when the event is raised.
         AddHandler NewButtonControl.ServerClick, AddressOf Button_Click 

         ' Add the new HtmlButton control to the Controls collection of the
         ' PlaceHolder control. 
         ControlContainer.Controls.Add(NewButtonControl)

      End Sub

      Sub Button_Click(sender As Object, e As EventArgs)

         ' Display a simple message. 
         Message.InnerHtml = "Thank you for clicking the button."

      End Sub

   </script>

</head>

<body>

   <form id="form1" runat="server">

      <h3> HtmlButton Constructor Example </h3>

      <asp:PlaceHolder ID="ControlContainer"
           runat="server"/>

      <br /><br />
 
      <span id="Message"
            runat="server"/>

   </form>

</body>
</html>

Açıklamalar

Denetimin yeni bir örneğini oluşturmak ve başlatmak için bu oluşturucuyu HtmlButton kullanın.

Aşağıdaki tabloda bir örneği için ilk özellik değeri gösterilmektedir HtmlButton.

Özellik İlk değer
TagName "Button" değişmez değeri dizesi.

Şunlara uygulanır