Bahasa

HtmlTextArea Konstruktor

Definisi

Menginisialisasi instans baru dari kelas HtmlTextArea.

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

Contoh

Contoh kode berikut menunjukkan cara membuat instans HtmlTextArea kontrol dan tempat di halaman Web.

<%@ 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">
<script runat="server" >
  
  void Page_Load(Object sender, EventArgs e)
  {

    // Create an HtmlTextArea control.
    HtmlTextArea area = new HtmlTextArea();
    area.ID = "TextArea1";
    area.Value = "Enter text here.";
    area.Cols = 20;
    area.Rows = 5;

    // Add the control to the Controls collection of the 
    // PlaceHolder control.
    Place.Controls.Clear();
    Place.Controls.Add(area);

  }
  
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
   <title>HtmlTextArea Constructor Example</title>
</head>  
<body>

   <form id="form1" runat="server">
  
      <h3>HtmlTextArea 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">
<script runat="server" >
  
  Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

    ' Create an HtmlTextArea control.
    Dim area As HtmlTextArea = New HtmlTextArea()
    area.ID = "TextArea1"
    area.Value = "Enter text here."
    area.Cols = 20
    area.Rows = 5
 
    ' Add the control to the Controls collection of the 
    ' PlaceHolder control.
    Place.Controls.Clear()
    Place.Controls.Add(area)
         
  End Sub
  
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
   <title>HtmlTextArea Constructor Example</title>
</head>
<body>

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

</body>
</html>

Keterangan

Gunakan konstruktor ini untuk membuat dan menginisialisasi instans HtmlTextArea baru kelas.

Tabel berikut ini memperlihatkan nilai properti awal untuk instans HtmlTextArea.

Property Nilai Awal
TagName String harfiah "textarea".

Berlaku untuk