UpdatePanel.ContentTemplateContainer Properti
Definisi
Penting
Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.
Mendapatkan objek kontrol yang dapat Anda tambahkan kontrol anak secara terprogram.
public:
property System::Web::UI::Control ^ ContentTemplateContainer { System::Web::UI::Control ^ get(); };
[System.ComponentModel.Browsable(false)]
public System.Web.UI.Control ContentTemplateContainer { get; }
[<System.ComponentModel.Browsable(false)>]
member this.ContentTemplateContainer : System.Web.UI.Control
Public ReadOnly Property ContentTemplateContainer As Control
Nilai Properti
Objek Control yang menentukan konten UpdatePanel kontrol.
- Atribut
Contoh
Contoh berikut menunjukkan cara menentukan ContentTemplateContainer properti UpdatePanel kontrol secara terprogram. Properti TextLabel kontrol diatur saat Button1 diklik.
<%@ 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 Page_Load(object sender, EventArgs e)
{
UpdatePanel up1 = new UpdatePanel();
up1.ID = "UpdatePanel1";
up1.UpdateMode = UpdatePanelUpdateMode.Conditional;
Button button1 = new Button();
button1.ID = "Button1";
button1.Text = "Submit";
button1.Click += new EventHandler(Button_Click);
Label label1 = new Label();
label1.ID = "Label1";
label1.Text = "A full page postback occurred.";
up1.ContentTemplateContainer.Controls.Add(button1);
up1.ContentTemplateContainer.Controls.Add(label1);
Page.Form.Controls.Add(up1);
}
protected void Button_Click(object sender, EventArgs e)
{
((Label)Page.FindControl("Label1")).Text = "Panel refreshed at " +
DateTime.Now.ToString();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>UpdatePanel Constructor Example</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1"
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 Button_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim lbl As Label
lbl = Page.FindControl("Label1")
lbl.Text = "Panel refreshed at " & DateTime.Now.ToString()
End Sub
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Dim up1 As UpdatePanel
up1 = New UpdatePanel()
up1.ID = "UpdatePanel1"
Dim button1 As Button
button1 = New Button()
button1.ID = "Button1"
button1.Text = "Submit"
AddHandler button1.Click, AddressOf Button_Click
Dim label1 As Label
label1 = New Label()
label1.ID = "Label1"
label1.Text = "A full page postback occurred."
up1.ContentTemplateContainer.Controls.Add(button1)
up1.ContentTemplateContainer.Controls.Add(label1)
Page.Form.Controls.Add(up1)
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>UpdatePanel Constructor Example</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1"
runat="server" />
</div>
</form>
</body>
</html>
Keterangan
Properti memungkinkan ContentTemplateContainer Anda menambahkan kontrol anak secara terprogram ke UpdatePanel kontrol tanpa harus menentukan templat kustom yang mewarisi dari ITemplate antarmuka. Jika Anda menambahkan konten ke UpdatePanel kontrol secara deklaratif atau melalui perancang, Anda harus menambahkan konten ke ContentTemplate properti dengan menggunakan <ContentTemplate> elemen .