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HtmlAnchor.ServerClick Evento

Definizione

Si verifica quando si fa clic sul controllo HtmlAnchor.

public:
 event EventHandler ^ ServerClick;
public event EventHandler ServerClick;
member this.ServerClick : EventHandler 
Public Custom Event ServerClick As EventHandler 

Tipo evento

Esempio

Nell'esempio di codice seguente viene illustrato come specificare in modo dichiarativo e codificare un gestore eventi per l'evento ServerClick . Quando viene fatto clic sul HtmlAnchor controllo, viene visualizzato un messaggio.


<%@ 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> HtmlAnchor ServerClick Event Example </title>
<script runat="server">

      void HtmlAnchor_Click(Object sender, EventArgs e)
      {
         
         Message.InnerHtml = "Thank you for clicking the HtmlAnchor control.";

      }

   </script>

</head>

<body>

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

      <h3> HtmlAnchor ServerClick Event Example </h3>

      <a id="AnchorButton"
         onserverclick="HtmlAnchor_Click"
         runat="server">

         Click Here

      </a>

      <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> HtmlAnchor ServerClick Event Example </title>
<script runat="server">

      Sub HtmlAnchor_Click(sender As Object, e As EventArgs)
         
         Message.InnerHtml = "Thank you for clicking the HtmlAnchor control."

      End Sub

   </script>

</head>

<body>

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

      <h3> HtmlAnchor ServerClick Event Example </h3>

      <a id="AnchorButton"
         onserverclick="HtmlAnchor_Click"
         runat="server">

         Click Here

      </a>

      <br /><br />

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

   </form>

</body>
</html>

Nell'esempio di codice seguente viene modificato l'esempio precedente per specificare e codice a livello di codice un gestore eventi per l'evento ServerClick .


<%@ 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> HtmlAnchor ServerClick Event Example </title>
<script runat="server">

      void Page_Load(Object sender, EventArgs e)
      {
       
         // 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.
         AnchorButton.ServerClick += new System.EventHandler(this.HtmlAnchor_Click);

      }

      void HtmlAnchor_Click(Object sender, EventArgs e)
      {
         
         Message.InnerHtml = "Thank you for clicking the HtmlAnchor control.";

      }

   </script>

</head>

<body>

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

      <h3> HtmlAnchor ServerClick Event Example </h3>

      <a id="AnchorButton"
         runat="server">

         Click Here

      </a>

      <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> HtmlAnchor ServerClick Event Example </title>
<script runat="server">

      Sub Page_Load(sender As Object, e As EventArgs)
       
         ' 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 AnchorButton.ServerClick, AddressOf HtmlAnchor_Click

      End Sub

      Sub HtmlAnchor_Click(sender As Object, e As EventArgs)
         
         Message.InnerHtml = "Thank you for clicking the HtmlAnchor control."

      End Sub

   </script>

</head>

<body>

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

      <h3> HtmlAnchor ServerClick Event Example </h3>

      <a id="AnchorButton"
         runat="server">

         Click Here

      </a>

      <br /><br />

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

   </form>

</body>
</html>

Commenti

L'evento ServerClick viene generato quando viene fatto clic sul HtmlAnchor controllo. Questo evento server causa un round trip dal client al server e indietro.

Per altre informazioni su come gestire gli eventi, vedere la gestione e generazione di eventi.

Si applica a

Vedi anche