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AttributeCollection.Add(String, String) Metode

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Definisi

Ruang nama:
System.Web.UI
Rakitan:
System.Web.dll

Menambahkan atribut ke objek kontrol AttributeCollection server.

public:
 void Add(System::String ^ key, System::String ^ value);
public void Add (string key, string value);
member this.Add : string * string -> unit
Public Sub Add (key As String, value As String)

Parameter

key
String

Nama atribut.

value
String

Nilai atribut.

Contoh

Contoh berikut menunjukkan cara menggunakan Add metode untuk menambahkan atribut secara terprogram ke objek kontrol AttributeCollection server ASP.NET.

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">
 
    protected void SubmitBtn_Click(object sender, EventArgs e)
    {
        firstselect.Attributes.Add("Multiple", "True");
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>AttributeCollection Example</title>
</head>

 <body>
    <form id="form1" runat="server">
    <div>
    Make a selection:
    <select id="firstselect" 
            runat="server">
       <option>This</option>
       <option>That</option>
       <option>Other</option>
    </select>
    <br/><br/>

    <input type="submit" 
           id="submitbtn"
           value="modify attribute" 
           onserverclick="SubmitBtn_Click" 
           runat="server"/>
    </div>
 </form>
 </body>
 </html>

<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">
 
    Protected Sub SubmitBtn_Click(ByVal sender As Object, ByVal e As System.EventArgs)
        FirstSelect.Attributes.Add("Multiple", "True")
    End Sub
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>AttributeCollection Example</title>
</head>

 <body>
    <form id="form1" runat="server">
    <div>
    Make a selection:
    <select id="firstselect" 
            runat="server">
       <option>This</option>
       <option>That</option>
       <option>Other</option>
    </select>
    <br/><br/>

    <input type="submit" 
           id="submitbtn"
           value="modify attribute" 
           onserverclick="submitbtn_click" 
           runat="server"/>
    </div>
 </form>
 </body>
 </html>

Keterangan

Jika string dalam value parameter berisi ampersand (&), karakter akan dikodekan secara otomatis. Representasi HTML yang dihasilkan adalah "&".

Berlaku untuk

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